Description
Insufficient validation of untrusted input in Accessibility in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Published: 2026-06-30
Score: 8.1 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History

Wed, 08 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Insufficient Validation of Accessibility Input Enables Site Isolation Bypass via Renderer Compromise

Wed, 08 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Insufficient Validation of Accessibility Input Enables Site Isolation Bypass via Renderer Compromise

Tue, 07 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Vulnerability Allows Site Isolation Bypass via Renderer Process Compromise

Mon, 06 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Vulnerability Allows Site Isolation Bypass via Renderer Process Compromise

Mon, 06 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Vulnerability Allows Remote Renderer-Based Site Isolation Bypass

Sun, 05 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Vulnerability Allows Remote Renderer-Based Site Isolation Bypass

Sun, 05 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Insufficient Validation in Chrome Accessibility Allows Site Isolation Bypass via Renderer Compromise

Sat, 04 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Insufficient Validation in Chrome Accessibility Allows Site Isolation Bypass via Renderer Compromise

Sat, 04 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Site Isolation Bypass via Input Validation in Chrome's Accessibility

Fri, 03 Jul 2026 13:00:00 +0000

Type Values Removed Values Added
Title Site Isolation Bypass via Input Validation in Chrome's Accessibility

Thu, 02 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Input Validation Weakness Allows Site Isolation Bypass

Thu, 02 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Input Validation Weakness Allows Site Isolation Bypass

Wed, 01 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Input Validation Allowing Site Isolation Bypass

Wed, 01 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title Chrome Accessibility Input Validation Allowing Site Isolation Bypass

Wed, 01 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 01 Jul 2026 12:45:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 11:15:00 +0000

Type Values Removed Values Added
Title Site Isolation Bypass

Wed, 01 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title Site Isolation Bypass

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Accessibility in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T19:11:56.986Z

Reserved: 2026-06-29T23:03:22.334Z

Link: CVE-2026-13806

cve-icon Vulnrichment

Updated: 2026-07-01T15:30:02.910Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-08T20:15:03Z

Weaknesses