9.8
Critical
CVE-2023-29531 An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 112 | earliest → < 112 | 112 |
| Firefox ESR 102.10 | earliest → < 102.10 | 102.10 |
| Thunderbird 102.10 | earliest → < 102.10 | 102.10 |
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-2026-118024
Use-after-free in the Graphics: Text component
8.8
High
CVE-2026-118026
Invalid pointer in the JavaScript: GC component
8.8
High