Name: CVE-2026-106403: Incorrect Authorization
Creator: Rapid7
Published: 2026-10-06T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-106403, CWE-863, CVSS 8.1, EPSS 0.0024

Incorrect authorization in Accessibility in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

CVSS Details

CVSS 3.1 Base Score: 8.1
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade chromium	Oct 13, 2026	Oct 6, 2026
Google Chrome	—	Upgrade to the latest version of Google Chrome	Oct 7, 2026	Oct 6, 2026

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CVSS Details

Covered by Rapid7

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