CVE-2026-74970

Zwakheid

Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

Getroffen producten

• mozilla firefox
• mozilla thunderbird

Bronnen

• https://bugzilla.mozilla.org/show_bug.cgi?id=2056558
• https://www.mozilla.org/security/advisories/mfsa2026-74/
• https://www.mozilla.org/security/advisories/mfsa2026-77/
• https://www.mozilla.org/security/advisories/mfsa2026-78/
• https://www.mozilla.org/security/advisories/mfsa2026-80/