CVE-2026-12445

HIGH

Google Chrome - Use After Free

Title source: rule
STIX 2.1

Description

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)

Scores

CVSS v3 7.5
EPSS 0.0016
EPSS Percentile 5.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (2)
google/chrome < 149.0.7827.155
Google/Chrome 149.0.7827.155
Published Jun 17, 2026
Tracked Since Jun 17, 2026