Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.CreditssuperheiReferenceshttps://bugzilla.mozilla.org/show_bug.cgi?id=2039568https://www.mozilla.org/security/advisories/mfsa2026-57/https://www.mozilla.org/security/advisories/mfsa2026-60/
