Skip to content
Sign in
5.4 Medium

CVE-2026-15719 We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw

Description

We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.

Affected products and versions

Product Affected versions Fixed in
Firefox 152.0 earliest → < 152.0.6 152.0.6
Firefox 140.13 earliest → < 140.13 140.13
Firefox 115.38 earliest → < 115.38 115.38
Thunderbird 140.13 earliest → < 140.13 140.13

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