CVE-2026-4680

Description

Use after free in FedCM in Google Chrome prior to 146.0.7680.165 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

References

https://www.securityweek.com/chrome-146-update-patches-high-severity-vulnerabilities/

https://issues.chromium.org/issues/491869946

https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_23.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS