9.0
Critical
CVE-2026-9891 Use after free in Extensions in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised…
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)
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Chrome 148.0 | earliest → < 148.0.7778.216 | 148.0.7778.216 |
References
- chromereleases.googleblog.com chromereleases.googleblog.com
- issues.chromium.org issues.chromium.org
Timeline
- Published
- Last modified
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