9.1
Critique
CVE-2026-4716 Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component
Description
Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 149 | premières → < 149 | 149 |
| Firefox 140.9 | premières → < 140.9 | 140.9 |
| Thunderbird 149 | premières → < 149 | 149 |
| Thunderbird 140.9 | premières → < 140.9 | 140.9 |
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