Vulnerable Library - jemoji-0.12.0.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/addressable-2.8.1.gem
Vulnerabilities
| Vulnerability |
Severity |
 CVSS |
Dependency |
Type |
Fixed in (jemoji version) |
Remediation Possible** |
| CVE-2026-35611 |
 High |
7.5 |
addressable-2.8.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2026-33176 |
High |
7.5 |
activesupport-6.0.5.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-49761 |
High |
7.5 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
| CVE-2023-22796 |
High |
7.5 |
activesupport-6.0.5.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-43398 |
 Medium |
5.9 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
| CVE-2023-38037 |
Medium |
5.5 |
activesupport-6.0.5.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2026-33169 |
Medium |
5.3 |
activesupport-6.0.5.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-41946 |
Medium |
5.3 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-41123 |
Medium |
5.3 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-35176 |
Medium |
5.3 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
| CVE-2026-33170 |
Medium |
4.3 |
activesupport-6.0.5.1.gem |
Transitive |
N/A* |
❌ |
| CVE-2024-39908 |
Medium |
4.3 |
rexml-3.2.5.gem |
Transitive |
N/A* |
❌ |
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
CVE-2026-35611
Vulnerable Library - addressable-2.8.1.gem
Addressable is an alternative implementation to the URI implementation that is
part of Ruby's standard library. It is flexible, offers heuristic parsing, and
additionally provides extensive support for IRIs and URI templates.
Library home page: https://rubygems.org/gems/addressable-2.8.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/addressable-2.8.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- ❌ addressable-2.8.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. From 2.3.0 to before 2.9.0, within the URI template implementation in Addressable, two classes of URI template generate regular expressions vulnerable to catastrophic backtracking. Templates using the * (explode) modifier with any expansion operator (e.g., {foo*}, {+var*}, {#var*}, {/var*}, {.var*}, {;var*}, {?var*}, {&var*}) generate patterns with nested unbounded quantifiers that are O(2^n) when matched against a maliciously crafted URI. Templates using multiple variables with the + or # operators (e.g., {+v1,v2,v3}) generate patterns with O(n^k) complexity due to the comma separator being within the matched character class, causing ambiguous backtracking across k variables. When matched against a maliciously crafted URI, this can result in catastrophic backtracking and uncontrolled resource consumption, leading to denial of service. This vulnerability is fixed in 2.9.0.
Publish Date: 2026-04-07
URL: CVE-2026-35611
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-h27x-rffw-24p4
Release Date: 2026-04-07
Fix Resolution: addressable - 2.9.0
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CVE-2026-33176
Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- html-pipeline-2.14.2.gem
- ❌ activesupport-6.0.5.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation (e.g. "1e10000"), which "BigDecimal" expands into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33176
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.5,https://github.com/rails/rails.git - v8.1.3,https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v7.2.3.1
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CVE-2024-49761
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability.
Publish Date: 2024-10-28
URL: CVE-2024-49761
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: https://www.cve.org/CVERecord?id=CVE-2024-49761
Release Date: 2024-10-28
Fix Resolution: rexml - 3.3.9
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CVE-2023-22796
Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- html-pipeline-2.14.2.gem
- ❌ activesupport-6.0.5.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.
Publish Date: 2023-02-09
URL: CVE-2023-22796
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-j6gc-792m-qgm2
Release Date: 2023-02-09
Fix Resolution: activesupport - 6.1.7.1,7.0.4.1
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CVE-2024-43398
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API like REXML::Document.new, you may be impacted to this vulnerability. If you use other parser APIs such as stream parser API and SAX2 parser API, this vulnerability is not affected. The REXML gem 3.3.6 or later include the patch to fix the vulnerability.
Publish Date: 2024-08-22
URL: CVE-2024-43398
CVSS 3 Score Details (5.9)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-vmwr-mc7x-5vc3
Release Date: 2024-08-22
Fix Resolution: rexml - 3.3.6
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CVE-2023-38037
Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- html-pipeline-2.14.2.gem
- ❌ activesupport-6.0.5.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
ActiveSupport::EncryptedFile writes contents that will be encrypted to a temporary file. The temporary file's permissions are defaulted to the user's current "umask" settings, meaning that it's possible for other users on the same system to read the contents of the temporary file. Attackers that have access to the file system could possibly read the contents of this temporary file while a user is editing it. All users running an affected release should either upgrade or use one of the workarounds immediately.
Publish Date: 2025-01-09
URL: CVE-2023-38037
CVSS 3 Score Details (5.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Local
- Attack Complexity: High
- Privileges Required: Low
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: Low
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-cr5q-6q9f-rq6q
Release Date: 2025-01-09
Fix Resolution: activesupport - 6.1.7.5,activesupport - 7.0.7.1
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CVE-2026-33169
Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- html-pipeline-2.14.2.gem
- ❌ activesupport-6.0.5.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. "NumberToDelimitedConverter" uses a lookahead-based regular expression with "gsub!" to insert thousands delimiters. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, the interaction between the repeated lookahead group and "gsub!" can produce quadratic time complexity on long digit strings. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33169
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v7.2.3.1
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CVE-2024-41946
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.
Publish Date: 2024-08-01
URL: CVE-2024-41946
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-5866-49gr-22v4
Release Date: 2024-08-01
Fix Resolution: rexml - 3.3.3
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CVE-2024-41123
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, >] and ]>. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.
Publish Date: 2024-08-01
URL: CVE-2024-41123
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-r55c-59qm-vjw6
Release Date: 2024-08-01
Fix Resolution: rexml - 3.3.3
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CVE-2024-35176
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many "<"s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs.
Publish Date: 2024-05-16
URL: CVE-2024-35176
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-vg3r-rm7w-2xgh
Release Date: 2024-05-16
Fix Resolution: rexml - 3.2.7
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CVE-2026-33170
Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- html-pipeline-2.14.2.gem
- ❌ activesupport-6.0.5.1.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, "SafeBuffer#%" does not propagate the "@html_unsafe" flag to the newly created buffer. If a "SafeBuffer" is mutated in place (e.g. via "gsub!") and then formatted with "%" using untrusted arguments, the result incorrectly reports "html_safe? == true", bypassing ERB auto-escaping and possibly leading to XSS. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33170
CVSS 3 Score Details (4.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: Low
- Availability Impact: None
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v7.2.3.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v8.1.3,https://github.com/rails/rails.git - v8.0.5
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CVE-2024-39908
Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
- jemoji-0.12.0.gem (Root Library)
- jekyll-4.2.2.gem
- kramdown-2.4.0.gem
- ❌ rexml-3.2.5.gem (Vulnerable Library)
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as <, 0 and %>. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings.
Publish Date: 2024-07-16
URL: CVE-2024-39908
CVSS 3 Score Details (4.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.
Suggested Fix
Type: Upgrade version
Origin: GHSA-4xqq-m2hx-25v8
Release Date: 2024-07-16
Fix Resolution: rexml - 3.3.2
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Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/addressable-2.8.1.gem
Vulnerabilities
*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.
**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation
Details
Vulnerable Library - addressable-2.8.1.gem
Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. It is flexible, offers heuristic parsing, and additionally provides extensive support for IRIs and URI templates.
Library home page: https://rubygems.org/gems/addressable-2.8.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/addressable-2.8.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
Addressable is an alternative implementation to the URI implementation that is part of Ruby's standard library. From 2.3.0 to before 2.9.0, within the URI template implementation in Addressable, two classes of URI template generate regular expressions vulnerable to catastrophic backtracking. Templates using the * (explode) modifier with any expansion operator (e.g., {foo*}, {+var*}, {#var*}, {/var*}, {.var*}, {;var*}, {?var*}, {&var*}) generate patterns with nested unbounded quantifiers that are O(2^n) when matched against a maliciously crafted URI. Templates using multiple variables with the + or # operators (e.g., {+v1,v2,v3}) generate patterns with O(n^k) complexity due to the comma separator being within the matched character class, causing ambiguous backtracking across k variables. When matched against a maliciously crafted URI, this can result in catastrophic backtracking and uncontrolled resource consumption, leading to denial of service. This vulnerability is fixed in 2.9.0.
Publish Date: 2026-04-07
URL: CVE-2026-35611
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-h27x-rffw-24p4
Release Date: 2026-04-07
Fix Resolution: addressable - 2.9.0
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Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, Active Support number helpers accept strings containing scientific notation (e.g. "1e10000"), which "BigDecimal" expands into extremely large decimal representations. This can cause excessive memory allocation and CPU consumption when the expanded number is formatted, possibly resulting in a DoS vulnerability. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33176
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.5,https://github.com/rails/rails.git - v8.1.3,https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v7.2.3.1
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it parses an XML that has many digits between &# and x...; in a hex numeric character reference (&#x...;). This does not happen with Ruby 3.2 or later. Ruby 3.1 is the only affected maintained Ruby. The REXML gem 3.3.9 or later include the patch to fix the vulnerability.
Publish Date: 2024-10-28
URL: CVE-2024-49761
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://www.cve.org/CVERecord?id=CVE-2024-49761
Release Date: 2024-10-28
Fix Resolution: rexml - 3.3.9
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Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
A regular expression based DoS vulnerability in Active Support <6.1.7.1 and <7.0.4.1. A specially crafted string passed to the underscore method can cause the regular expression engine to enter a state of catastrophic backtracking. This can cause the process to use large amounts of CPU and memory, leading to a possible DoS vulnerability.
Publish Date: 2023-02-09
URL: CVE-2023-22796
CVSS 3 Score Details (7.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-j6gc-792m-qgm2
Release Date: 2023-02-09
Fix Resolution: activesupport - 6.1.7.1,7.0.4.1
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.6 has a DoS vulnerability when it parses an XML that has many deep elements that have same local name attributes. If you need to parse untrusted XMLs with tree parser API like REXML::Document.new, you may be impacted to this vulnerability. If you use other parser APIs such as stream parser API and SAX2 parser API, this vulnerability is not affected. The REXML gem 3.3.6 or later include the patch to fix the vulnerability.
Publish Date: 2024-08-22
URL: CVE-2024-43398
CVSS 3 Score Details (5.9)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: High
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-vmwr-mc7x-5vc3
Release Date: 2024-08-22
Fix Resolution: rexml - 3.3.6
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Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
ActiveSupport::EncryptedFile writes contents that will be encrypted to a temporary file. The temporary file's permissions are defaulted to the user's current "umask" settings, meaning that it's possible for other users on the same system to read the contents of the temporary file. Attackers that have access to the file system could possibly read the contents of this temporary file while a user is editing it. All users running an affected release should either upgrade or use one of the workarounds immediately.
Publish Date: 2025-01-09
URL: CVE-2023-38037
CVSS 3 Score Details (5.5)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Local
- Attack Complexity: High
- Privileges Required: Low
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: High
- Integrity Impact: Low
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-cr5q-6q9f-rq6q
Release Date: 2025-01-09
Fix Resolution: activesupport - 6.1.7.5,activesupport - 7.0.7.1
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Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. "NumberToDelimitedConverter" uses a lookahead-based regular expression with "gsub!" to insert thousands delimiters. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, the interaction between the repeated lookahead group and "gsub!" can produce quadratic time complexity on long digit strings. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33169
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v7.2.3.1
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability.
Publish Date: 2024-08-01
URL: CVE-2024-41946
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-5866-49gr-22v4
Release Date: 2024-08-01
Fix Resolution: rexml - 3.3.3
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character,
>]and]>. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.Publish Date: 2024-08-01
URL: CVE-2024-41123
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-r55c-59qm-vjw6
Release Date: 2024-08-01
Fix Resolution: rexml - 3.3.3
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.2.6 has a denial of service vulnerability when it parses an XML that has many "<"s in an attribute value. Those who need to parse untrusted XMLs may be impacted to this vulnerability. The REXML gem 3.2.7 or later include the patch to fix this vulnerability. As a workaround, don't parse untrusted XMLs.
Publish Date: 2024-05-16
URL: CVE-2024-35176
CVSS 3 Score Details (5.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: None
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-vg3r-rm7w-2xgh
Release Date: 2024-05-16
Fix Resolution: rexml - 3.2.7
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Vulnerable Library - activesupport-6.0.5.1.gem
A toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Rich support for multibyte strings, internationalization, time zones, and testing.
Library home page: https://rubygems.org/gems/activesupport-6.0.5.1.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/activesupport-6.0.5.1.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, "SafeBuffer#%" does not propagate the "@html_unsafe" flag to the newly created buffer. If a "SafeBuffer" is mutated in place (e.g. via "gsub!") and then formatted with "%" using untrusted arguments, the result incorrectly reports "html_safe? == true", bypassing ERB auto-escaping and possibly leading to XSS. Versions 8.1.2.1, 8.0.4.1, and 7.2.3.1 contain a patch.
Publish Date: 2026-03-23
URL: CVE-2026-33170
CVSS 3 Score Details (4.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: Low
- Availability Impact: None
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Release Date: 2026-03-23
Fix Resolution: https://github.com/rails/rails.git - v8.0.4.1,https://github.com/rails/rails.git - v7.2.3.1,https://github.com/rails/rails.git - v8.1.2.1,https://github.com/rails/rails.git - v8.1.3,https://github.com/rails/rails.git - v8.0.5
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Vulnerable Library - rexml-3.2.5.gem
An XML toolkit for Ruby
Library home page: https://rubygems.org/gems/rexml-3.2.5.gem
Path to dependency file: /Gemfile.lock
Path to vulnerable library: /home/wss-scanner/.gem/ruby/2.7.0/cache/rexml-3.2.5.gem
Dependency Hierarchy:
Found in base branch: master
Vulnerability Details
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.1 has some DoS vulnerabilities when it parses an XML that has many specific characters such as
<,0and%>. If you need to parse untrusted XMLs, you many be impacted to these vulnerabilities. The REXML gem 3.3.2 or later include the patches to fix these vulnerabilities. Users are advised to upgrade. Users unable to upgrade should avoid parsing untrusted XML strings.Publish Date: 2024-07-16
URL: CVE-2024-39908
CVSS 3 Score Details (4.3)
Base Score Metrics:
- Exploitability Metrics:
- Attack Vector: Network
- Attack Complexity: Low
- Privileges Required: None
- User Interaction: Required
- Scope: Unchanged
- Impact Metrics:
- Confidentiality Impact: None
- Integrity Impact: None
- Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: GHSA-4xqq-m2hx-25v8
Release Date: 2024-07-16
Fix Resolution: rexml - 3.3.2
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