CVE-2022-26486 Information

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.

Reference

https://bugzilla.mozilla.org/show_bug.cgi?id=1758070 https://www.mozilla.org/security/advisories/mfsa2022-09/