CVE-2026-12467: Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform…

high8.3CVSS 3.1

AVNACHPRNUIRSCCHIHAH

EPSS

0.22%

12.8th percentile

Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Affected

2 ranges

Vendor	Product	Version range	Fixed in
google	chrome	>= 149.0.7827.155 < 149.0.7827.155	149.0.7827.155
google	chrome_desktop	—	—

CVSS provenance

cvelistv5v3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

vendor_redhat8.3HIGH

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