CVE-2026-103630

Description

Use after free in FedCM in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

References

https://issues.chromium.org/issues/557323166

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-91709

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS