diff --git a/crates/resvg/src/filter/mod.rs b/crates/resvg/src/filter/mod.rs
index 36c56a5df..29ff3a7a4 100644
--- a/crates/resvg/src/filter/mod.rs
+++ b/crates/resvg/src/filter/mod.rs
@@ -241,15 +241,15 @@ fn from_linear_rgb(data: &mut [RGBA8]) {
 #[inline]
 fn f32_bound(min: f32, val: f32, max: f32) -> f32 {
     debug_assert!(min.is_finite());
-    debug_assert!(val.is_finite());
     debug_assert!(max.is_finite());
 
     if val > max {
         max
-    } else if val < min {
-        min
-    } else {
+    } else if val >= min {
         val
+    } else {
+        // Catches `val < min` as well as a NaN `val`.
+        min
     }
 }
 
diff --git a/crates/usvg/src/parser/mod.rs b/crates/usvg/src/parser/mod.rs
index b3fbccdd6..004b1d3f8 100644
--- a/crates/usvg/src/parser/mod.rs
+++ b/crates/usvg/src/parser/mod.rs
@@ -177,14 +177,14 @@ pub fn decompress_svgz(data: &[u8]) -> Result<Vec<u8>, Error> {
 #[inline]
 pub(crate) fn f32_bound(min: f32, val: f32, max: f32) -> f32 {
     debug_assert!(min.is_finite());
-    debug_assert!(val.is_finite());
     debug_assert!(max.is_finite());
 
     if val > max {
         max
-    } else if val < min {
-        min
-    } else {
+    } else if val >= min {
         val
+    } else {
+        // Catches `val < min` as well as a NaN `val`.
+        min
     }
 }
diff --git a/crates/usvg/tests/parser.rs b/crates/usvg/tests/parser.rs
index d1172fa69..905bbc0db 100644
--- a/crates/usvg/tests/parser.rs
+++ b/crates/usvg/tests/parser.rs
@@ -4,6 +4,16 @@
 use tiny_skia_path::Rect;
 use usvg::Color;
 
+#[test]
+fn gradient_stop_offset_overflowing_f32() {
+    // `4e38` overflows f32 to infinity; parsing must not panic.
+    let svg = "<svg xmlns='http://www.w3.org/2000/svg'>\
+        <defs><linearGradient id='g'><stop offset='4e38'/></linearGradient></defs>\
+        <rect width='1' height='1' fill='url(#g)'/>\
+    </svg>";
+    assert!(usvg::Tree::from_str(svg, &usvg::Options::default()).is_ok());
+}
+
 #[test]
 fn clippath_with_invalid_child() {
     let svg = "