7.5
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CVE-2026-84144 Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1
Description
Internally found bugs present in Thunderbird 154 and Thunderbird ESR 153.1. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that with enough effort some of these could have been exploited. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| Firefox 155 | premières → < 155 | 155 |
| Firefox 153.2 | premières → < 153.2 | 153.2 |
| Thunderbird 155 | premières → < 155 | 155 |
| Thunderbird 153.2 | premières → < 153.2 | 153.2 |
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