9.8
Critique
CVE-2026-0892 Memory safety bugs present in Firefox 146 and Thunderbird 146
Description
Memory safety bugs present in Firefox 146 and Thunderbird 146. 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 147 and Thunderbird 147.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 147 | premières → < 147 | 147 |
| Thunderbird 147 | premières → < 147 | 147 |
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
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Other issue in the SVG component
8.8
Élevée
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Use-after-free in the Graphics: Text component
8.8
Élevée