CVE-2023-29531

CriticalCVSS 9.8/10Last modified Oct 24, 2026

Description

An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash.

*This bug only affects Firefox and Thunderbird for macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 19, 2023
Last modified
Oct 24, 2026
NVD status
Modified

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CVE-2023-29531: Critical severity, CVSS 9.8 | Vulnix