Mozilla Foundation

Security Scorecard

Score

73D

Total CVEs

33

Patch Rate

76%

25 patched

Avg Response

109d

days to patch

Critical Gaps

1

exploitable, no detection

Severity Breakdown

Critical7
High15
Medium10
Low0

Patch Status

Patched25 (76%)
Partial/Workaround4 (12%)
Unpatched4 (12%)

CVEs (34)

CVE IDTitleSeverityScoreDaysPatch
CVE-2026-24869Firefox Scrolljacking VulnerabilityHigh8.1-Patched
CVE-2026-24868Firefox Privacy BypassHigh7.5-Workaround
CVE-2021-47768Thunderbird ImportExportTools NG VulnerabilityMedium6.1-Patched
CVE-2026-0892Firefox Memory Safety BugsCritical9.8-Patched
CVE-2026-0877Firefox DOM Mitigation BypassHigh8.1-Workaround
CVE-2026-0878CanvasWebGL VulnerabilityHigh8.00dUnpatched
CVE-2026-0884Firefox WebAssembly VulnerabilityCritical9.8-Patched
CVE-2026-0879Firefox Sandbox EscapeCritical9.8-Patched
CVE-2026-0880Firefox Graphics Sandbox EscapeHigh8.8-Patched
CVE-2026-0882Firefox IPC VulnerabilityHigh8.8-Patched