Skip to content
fr Sign in
6.5 Medium

CVE-2025-3028 JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free

Description

JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9.

Affected products and versions

Product Affected versions Fixed in
Firefox 137 earliest → < 137 137
Firefox 128.9 earliest → < 128.9 128.9
Firefox 115.22 earliest → < 115.22 115.22
Firefox ESR 128.9 earliest → < 128.9 128.9
Thunderbird 137 earliest → < 137 137
Thunderbird 128.9 earliest → < 128.9 128.9

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Firefox

The 2221 CVEs of Firefox →
CVE-2026-120572 Incorrect boundary conditions in the Layout: Block and Inline component 8.8 High CVE-2026-118027 Frame poisoning in the Layout component 9.1 Critical CVE-2026-118025 Other issue in the SVG component 8.8 High CVE-2026-118026 Invalid pointer in the JavaScript: GC component 8.8 High
Track this CVE