CVE-2026-11654

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 insufficient validation of untrusted input in Extensions.
Who is affected: Microsoft Edge (Chromium-based) users that ingest Chromium.
Urgency: Remediation is necessary as it could lead to potential exploitation, though the severity is currently unknown.
Action: Refer to Google Chrome Releases for updates and patches.

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

⚡ Watch CVE-2026-11654

Get an email if CVE-2026-11654 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 risk0.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-11654: Chromium: CVE-2026-11653 Insufficient validation of untrusted input in Extensionsmsrc · 2026-06-09

External references

NVD record for CVE-2026-11654

CVE.org record

Embed the live status

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

[![CVE-2026-11654 status](https://www.csirts.com/badge/CVE-2026-11654)](https://www.csirts.com/cve/CVE-2026-11654)