CVE-2026-14394

highCVSS 8.8covered by 2 sourcesfirst seen 2026-07-01

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: Use after free in V8.
Who is affected: Deployments of Chromium and Microsoft Edge (Chromium-based) are affected.
Urgency: Remediation is urgent due to the potential for exploitation.
Action: Apply the latest security update for Chromium.

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

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Exploitation outlook

Low exploitation risk0.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.

Advisory coverage (2)

unknownCVE-2026-14394: Chromium: CVE-2026-14394 Use after free in V8msrc · 2026-07-14
highCVE-2026-14394: Use after free in V8 in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to pote…nvd · 2026-07-01

External references

NVD record for CVE-2026-14394

CVE.org record

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