Skip to content
Sign in
6.1 Medium

CVE-2025-13013 Mitigation bypass in the DOM: Core & HTML component

Description

Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.

Affected products and versions

Product Affected versions Fixed in
Firefox 145 earliest → < 145 145
Firefox 140.5 earliest → < 140.5 140.5
Firefox 115.30 earliest → < 115.30 115.30
Firefox ESR 115.30 earliest → < 115.30 115.30
Thunderbird 145 earliest → < 145 145
Thunderbird 140.5 earliest → < 140.5 140.5

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-2026-118024 Use-after-free in the Graphics: Text component 8.8 High
Track this CVE