diff --git a/packages/fuse-daemon/internal/filesystem/file.go b/packages/fuse-daemon/internal/filesystem/file.go
index 6c39c4e4d..943aec36a 100644
--- a/packages/fuse-daemon/internal/filesystem/file.go
+++ b/packages/fuse-daemon/internal/filesystem/file.go
@@ -2,6 +2,7 @@ package filesystem
 
 import (
 	"context"
+	"encoding/base64"
 	"strconv"
 	"log/slog"
 
@@ -64,7 +65,7 @@ func (f *InternxtFile) Read(dest []byte, off int64) (fuse.ReadResult, fuse.Statu
 func (f *InternxtFile) Write(data []byte, off int64) (uint32, fuse.Status) {
 	f.logger.Debug("Received Write call", "path", f.path, "offset", off, "length", len(data))
 	headers := map[string]string{
-		"X-Path":   f.path,
+		"X-Path-B64": base64.StdEncoding.EncodeToString([]byte(f.path)),
 		"X-Offset": strconv.FormatInt(off, 10),
 	}
 
diff --git a/src/backend/features/virtual-drive/controllers/operations/write.controller.test.ts b/src/backend/features/virtual-drive/controllers/operations/write.controller.test.ts
index 660fc9157..8134e9734 100644
--- a/src/backend/features/virtual-drive/controllers/operations/write.controller.test.ts
+++ b/src/backend/features/virtual-drive/controllers/operations/write.controller.test.ts
@@ -21,7 +21,7 @@ describe('writeController', () => {
   });
 
   it('should return errno EINVAL when payload is invalid', async () => {
-    req.header.calledWith('X-Path').mockReturnValue('/some/file.txt');
+    req.header.calledWith('X-Path-B64').mockReturnValue(Buffer.from('/some/file.txt', 'utf8').toString('base64'));
     req.header.calledWith('X-Offset').mockReturnValue('wrong');
     req.body = Buffer.from('hello');
 
@@ -33,7 +33,7 @@ describe('writeController', () => {
   });
 
   it('should return errno 0 and written bytes when write succeeds', async () => {
-    req.header.calledWith('X-Path').mockReturnValue('/some/file.txt');
+    req.header.calledWith('X-Path-B64').mockReturnValue(Buffer.from('/some/file.txt', 'utf8').toString('base64'));
     req.header.calledWith('X-Offset').mockReturnValue('0');
     req.body = Buffer.from('hello');
     writeMock.mockResolvedValue({ data: 5 });
@@ -46,7 +46,7 @@ describe('writeController', () => {
   });
 
   it('should return errno EIO when write fails', async () => {
-    req.header.calledWith('X-Path').mockReturnValue('/some/file.txt');
+    req.header.calledWith('X-Path-B64').mockReturnValue(Buffer.from('/some/file.txt', 'utf8').toString('base64'));
     req.header.calledWith('X-Offset').mockReturnValue('0');
     req.body = Buffer.from('hello');
     writeMock.mockResolvedValue({ error: new FuseError(FuseCodes.EIO, 'io error') });
@@ -56,4 +56,39 @@ describe('writeController', () => {
     expect(res.set).toHaveBeenCalledWith('X-Errno', String(FuseCodes.EIO));
     expect(res.send).toHaveBeenCalledWith(Buffer.alloc(0));
   });
+
+  it('should decode UTF-8 path from base64 header before write', async () => {
+    const encodedPath = Buffer.from('/тестовое изображение.jpeg', 'utf8').toString('base64');
+    req.header.calledWith('X-Path-B64').mockReturnValue(encodedPath);
+    req.header.calledWith('X-Offset').mockReturnValue('0');
+    req.body = Buffer.from('hello');
+    writeMock.mockResolvedValue({ data: 5 });
+
+    await writeController(req, res, container);
+
+    expect(writeMock).toHaveBeenCalledWith({
+      path: '/тестовое изображение.jpeg',
+      content: Buffer.from('hello'),
+      offset: 0,
+      container,
+    });
+  });
+
+  it('should decode base64 path from header when filename contains newline', async () => {
+    const newlinePath = '/nombre\narchivo.txt';
+    const encodedPath = Buffer.from(newlinePath, 'utf8').toString('base64');
+    req.header.calledWith('X-Path-B64').mockReturnValue(encodedPath);
+    req.header.calledWith('X-Offset').mockReturnValue('0');
+    req.body = Buffer.from('hello');
+    writeMock.mockResolvedValue({ data: 5 });
+
+    await writeController(req, res, container);
+
+    expect(writeMock).toHaveBeenCalledWith({
+      path: newlinePath,
+      content: Buffer.from('hello'),
+      offset: 0,
+      container,
+    });
+  });
 });
diff --git a/src/backend/features/virtual-drive/controllers/operations/write.controller.ts b/src/backend/features/virtual-drive/controllers/operations/write.controller.ts
index e29687d64..0c4591420 100644
--- a/src/backend/features/virtual-drive/controllers/operations/write.controller.ts
+++ b/src/backend/features/virtual-drive/controllers/operations/write.controller.ts
@@ -6,13 +6,13 @@ import { write } from '../../services/operations/write.service';
 import { ensureLeadingSlash } from '../ensure-leading-slash';
 
 export async function writeController(req: Request, res: Response, container: Container) {
-  const rawPath = req.header('X-Path');
+  const rawBase64Path = req.header('X-Path-B64');
   const rawOffset = req.header('X-Offset');
   const body = req.body;
   const content = Buffer.isBuffer(body) ? body : undefined;
   const offset = rawOffset ? Number.parseInt(rawOffset, 10) : Number.NaN;
 
-  if (typeof rawPath !== 'string' || Number.isNaN(offset) || !content) {
+  if (typeof rawBase64Path !== 'string' || Number.isNaN(offset) || !content) {
     logger.error({
       msg: '[FUSE DAEMON] Write: missing required fields',
       headers: req.headers,
@@ -22,8 +22,7 @@ export async function writeController(req: Request, res: Response, container: Co
     res.send(Buffer.alloc(0));
     return;
   }
-
-  const normalizedPath = ensureLeadingSlash(rawPath);
+  const normalizedPath = ensureLeadingSlash(Buffer.from(rawBase64Path, 'base64').toString('utf8'));
 
   logger.debug({
     msg: '[FUSE DAEMON] Write signal received',