CVE-2026-91727
Incorrect reference resolution in Extensions in Google Chrome on on Mac prior to 153.0.8010.47 allowed a local attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a local program. (Chromium security severity: High)
- Published Sep 15, 2026
- CVSS 8.1 high
- 0.1% chance of exploitation in the next 30 days (EPSS)
- A fix is available