← Back to CVE search

CVE-2026-12457

Description

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

CVSS 4.2EPSS 0.136%Risk 0.43
View source
Published
2026-06-17 13:20:02
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Operating systems
Windows; MacOS; Linux