8.8
Élevée
CVE-2025-11714 Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and…
Description
Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 144, Firefox ESR 115.29, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 144 | premières → < 144 | 144 |
| Firefox 140.4 | premières → < 140.4 | 140.4 |
| Firefox 115.29 | premières → < 115.29 | 115.29 |
| Firefox ESR 140.4 | premières → < 140.4 | 140.4 |
| Thunderbird 144 | premières → < 144 | 144 |
| Thunderbird 140.4 | premières → < 140.4 | 140.4 |
Autres CVE de Firefox
Les 2221 CVE de Firefox →
CVE-2026-120572
Incorrect boundary conditions in the Layout: Block and Inline component
8.8
Élevée
CVE-2026-118027
Frame poisoning in the Layout component
9.1
Critique
CVE-2026-118025
Other issue in the SVG component
8.8
Élevée
CVE-2026-118024
Use-after-free in the Graphics: Text component
8.8
Élevée