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CVE-2026-12445

CVE-2026-12445

CVSS 7.5 HIGHEPSS 0.2%CWE-416
Use after free in Extensions in Google Chrome prior to 149.0.7827.155 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension. (Chromium security severity: High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Google · Chrome

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References
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.htmlhttps://issues.chromium.org/issues/513199795