Search: CVE-2026-100756

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
High	8.1	EPSS 0.3%	CVE-2026-100756Mozilla Firefox · Memory Buffer Overflow High8.1EPSS 0.3%2026-09-29CVE Database V5CVE-2026-100756 CVE-2026-100756 is a high-severity vulnerability in Mozilla Firefox and Thunderbird related to incorrect boundary conditions in the Audio/Video playback component. This flaw could lead to high impact on confidentiality and integrity. The issue has been fixed in Firefox ESR 153.4, Firefox 157, Firefox ESR 115.42, Firefox ESR 140.17, Thunderbird 157, Thunderbird 140.17, and Thunderbird 153.4. EPSS 0.3%Vulnerability CWE-119	CVE Database V5	2026-09-29

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