by Kastro 38
CVE-2026-117862
Mozilla Firefox · Privilege escalation due to incorrect boundary conditions in the Networking componentToday
120 new ≥ 9.0 · 11 actionable · Mozilla clearPriorityVulnerabilityCVSSEPSSSignals
Mozilla
9.80.5%
38
9.80.5%36
9.60.4%36
9.60.4%35
9.60.4%35
CVE-2026-118177
Mozilla Thunderbird · Calendar discovery accepted local file and remote network share locations31
9.80.2%31
9.80.2%31
CVE-2026-117971
Mozilla Firefox · Sandbox escape due to use-after-free in the Print Preview component31
CVE-2026-117980
Mozilla Firefox · Use-after-free in the Graphics component31
9.80.2%31
9.80.2%31
CVE-2026-118027
Mozilla Firefox · Frame poisoning in the Layout component30
CVE-2026-117962
Mozilla Firefox · Sandbox escape due to incorrect boundary conditions in the Storage: Quota Manager component30
9.60.2%30
CVE-2026-117988
Mozilla Firefox · Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component30
CVE-2026-117990
Mozilla Firefox · Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component30
9.60.2%