Is CVE-2026-16362 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-16362?

CVE-2026-16362 has a CVSS v3 severity of HIGH (8.8).

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Description

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.