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Internally found bugs present in Firefox 153. 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 154 and Thunderbird 154.
CVSS 9.8EPSS 0.332%Riziko 1.01
Zobraziť zdroj- Zverejnené
- 2026-08-18 13:17:40
- Dotknuté verzie
- <154
- Typ
- Webová aplikácia
- Posledná úprava
- 2026-08-24 09:16:46
- Vektor
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H