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8.8 High

CVE-2024-11691 Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory…

Description

Certain WebGL operations on Apple silicon M series devices could have lead to an out-of-bounds write and memory corruption due to a flaw in Apple's GPU driver. *This bug only affected the application on Apple M series hardware. Other platforms were unaffected.* This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Firefox ESR < 115.18, Thunderbird < 133, Thunderbird < 128.5, and Thunderbird < 115.18.

Affected products and versions

Product Affected versions Fixed in
Firefox 133 earliest → < 133 133
Firefox ESR 115.18 earliest → < 115.18 115.18
Thunderbird 115.18 earliest → < 115.18 115.18
firefox_esr 128.5 earliest → < 128.5 128.5
firefox_esr 115.18 earliest → < 115.18 115.18

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-2026-118024 Use-after-free in the Graphics: Text component 8.8 High
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