8.8
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CVE-2026-92013 Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component
Description
Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 156, Firefox ESR 115.41, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 156 | premières → < 156 | 156 |
| Firefox 153.3 | premières → < 153.3 | 153.3 |
| Firefox 140.16 | premières → < 140.16 | 140.16 |
| Firefox 115.41 | premières → < 115.41 | 115.41 |
| Thunderbird 156 | premières → < 156 | 156 |
| Thunderbird 153.3 | premières → < 153.3 | 153.3 |
| Thunderbird 140.16 | premières → < 140.16 | 140.16 |
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