Known vulnerabilities in Mozilla Firefox ESR 140.4.0

Vendor: Mozilla
Website: https://www.mozilla.org
Total Security Bulletins: 3

Security bulletins (3)

Secuity bulletin Severity Status Published
SB2026011359: Multiple vulnerabilities in Mozilla Firefox High
Patched
13.01.2026
SB2025120939: Multiple vulnerabilities in Mozilla Firefox High
Patched
09.12.2025
SB2025111145: Multiple vulnerabilities in Mozilla Firefox High
Patched
11.11.2025