CVE-2026-77003

creationtimestamp| type| source ---|---|--- 2026-08-23 21:39:40+00:00| seen| https://bsky.app/profile/cvemon.bsky.social/post/3mtrqujhhvs2k...

PT-2026-77003

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 154 Firefox ESR versions prior to 153.1 Thunderbird versions prior to 154 Thunderbird versions prior to 153.1 Description A site isolation issue exists within the Graphics component. Site isolation is a security...