CVE-2026-9891
Critical · CVSS 9.0- CVSS
- 9.0
- nvd
- EPSS
- —
- KEV
- No
- Class
- kernel local
- CWE-416
Description
Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted Chrome Extension. (Chromium security severity: Critical)
References
Status: profiled · ingested 2026-07-21T12:00:18.000Z