CRITICAL 9.6 NVD

CVE-2026-102309

Use after free in FullScreen in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML

Use after free in FullScreen in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

References

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0180748808
https://issues.chromium.org/issues/560867085

Published: 2026-09-29 · Source: NVD · Feed updated: 2026-09-30

This critical severity vulnerability with a CVSS score of 9.6 was published on 2026-09-29 via NVD.

Risk Timeline

CVE Disclosed2026-09-29 · 0 days ago

Remediation Resources

Official Advisory

chromereleases.googleblog.com/2026/09/stable-channel-update-for-deskto

Analysis & PoC

issues.chromium.org/issues/560867085

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