CVE-2026-9891
CVSS Score
9.0
EPSS Score
0.0%
EPSS Percentile
11th
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)
| CWE | CWE-416 |
| Vendor | |
| Product | chrome |
| Ecosystems | |
| Industries | Technology |
| Published | May 28, 2026 |
| Last Updated | May 30, 2026 |
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Affected Versions
Google / Chrome
148.0.7778.216 < 148.0.7778.216