CVE-2026-106237

critical

Description

Information leak in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)

References

https://issues.chromium.org/issues/553255283

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-93628

https://chromereleases.googleblog.com/2026/10/stable-channel-update-for-desktop_086471744.html

Details

Source: Mitre, NVD

Published: 2026-10-06

Updated: 2026-10-09

Named Vulnerability: GHSA-3vqq-w895-v5vc

Risk Information

CVSS v2

Base Score: 9.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:P

Severity: High

CVSS v3

Base Score: 9.6

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L

Severity: Critical

EPSS

EPSS: 0.00246