CVE-2022-26486

Description

An unexpected message in the WebGPU IPC framework could lead to a use-after-free and exploitable sandbox escape. We have had reports of attacks in the wild abusing this flaw. This vulnerability affects Firefox < 97.0.2, Firefox ESR < 91.6.1, Firefox for Android < 97.3.0, Thunderbird < 91.6.2, and Focus < 97.3.0.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1758070

https://www.mozilla.org/security/advisories/mfsa2022-09/

Details

CVSS v3