CVE-2026-10940

highcovered by 2 sourcesfirst 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: This vulnerability involves a race condition in codecs.
Who is affected: Users of Chromium-based browsers like Microsoft Edge are affected.
Urgency: Remediation is important as it may lead to potential security issues, though exploitation status is currently unknown.
Action: Refer to Google Chrome Releases for updates.

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

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Exploitation outlook

Low exploitation risk0.23% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 13% of all EPSS-scored CVEs.

Advisory coverage (2)

highPAN-SA-2026-0010 Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026) (Severity: HIGH)paloalto · 2026-07-08
unknownCVE-2026-10940: Chromium: CVE-2026-10940 Race in Codecsmsrc · 2026-06-09

External references

NVD record for CVE-2026-10940

CVE.org record

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