Description
Incorrect authorization in ORB in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)
Published: 2026-11-03
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Thu, 05 Nov 2026 00:30:00 +0000

Type Values Removed Values Added
Title Bypass Site Isolation via Incorrect Authorization in Chrome ORB chromium-browser: Incorrect authorization in ORB
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L'}

threat_severity

Low


Tue, 03 Nov 2026 23:00:00 +0000

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

Tue, 03 Nov 2026 22:00:00 +0000

Type Values Removed Values Added
Title Bypass Site Isolation via Incorrect Authorization in Chrome ORB

Tue, 03 Nov 2026 20:45:00 +0000

Type Values Removed Values Added
Description Incorrect authorization in ORB in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)
Weaknesses CWE-863
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-11-03T20:43:00.631Z

Reserved: 2026-11-03T09:22:52.534Z

Link: CVE-2026-121029

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-11-03T21:17:05.860

Modified: 2026-11-03T21:17:05.973

Link: CVE-2026-121029

cve-icon Redhat

Severity : Low

Publid Date: 2026-11-03T20:43:00Z

Links: CVE-2026-121029 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-11-03T22:45:03Z

Weaknesses