CVE-2026-2777
Mozilla Firefox, Thunderbird, Red Hat Enterprise Linux 10 취약점
Privilege escalation in the Messaging System component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8.
- 대응 우선순위
- 점검
- CVSS
- 9.8
- EPSS
- 0.37% 백분위 29.3% · 2026.08.04 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.02.24