Search: CVE-2026-117866

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	7.3	EPSS 0.4%	CVE-2026-117866Mozilla Firefox · Use After Free High7.3EPSS 0.4%2026-10-27CVE Database V5CVE-2026-117866 Privilege escalation due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. EPSS 0.4%Vulnerability CWE-416	CVE Database V5	2026-10-27

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