MinorCritical vulnerability
CVE-2026-100805 (CVSS 7.5)
NVD · officialPublished Sep 29, 2026Risk 23/100
Race condition, use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 157.
Technical details
CVSS
7.5
AV:NetworkAC:HighPR:NoneUI:RequiredC:HighI:HighA:High
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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