Skip to content
fr Sign in
8.8 High

CVE-2024-9396 It is currently unknown if this issue is exploitable but a condition may arise where the structured clone of certain…

Description

It is currently unknown if this issue is exploitable but a condition may arise where the structured clone of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

Affected products and versions

Product Affected versions Fixed in
Firefox 131 earliest → < 131 131
Firefox ESR 128.3 earliest → < 128.3 128.3
Thunderbird 131 earliest → < 131 131
firefox_esr 128.3 earliest → < 128.3 128.3

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-2026-118026 Invalid pointer in the JavaScript: GC component 8.8 High CVE-2026-118025 Other issue in the SVG component 8.8 High
Track this CVE