CVE-2026-11054

unknowncovered by 1 sourcefirst seen 2026-06-09

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

CSIRTS triage

What: There is a use after free vulnerability in WebRTC.
Who is affected: Users of Microsoft Edge (Chromium-based) that use WebRTC.
Urgency: Remediation is necessary as the vulnerability could potentially be exploited, although it is not currently known to be exploited.
Action: Update to the latest version of Chromium or Microsoft Edge.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch CVE-2026-11054

Get an email if CVE-2026-11054 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.

Exploitation outlook

Low exploitation risk0.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 28% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-11054: Chromium: CVE-2026-11054 Use after free in WebRTCmsrc · 2026-06-09

External references

NVD record for CVE-2026-11054

CVE.org record

Embed the live status

— this badge updates automatically when the KEV or exploit status changes. How to embed it →

[![CVE-2026-11054 status](https://www.csirts.com/badge/CVE-2026-11054)](https://www.csirts.com/cve/CVE-2026-11054)