Description
Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)
Published: 2026-06-30
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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 Chrome CSS Parsing Vulnerability Allows Same-Origin Policy Bypass

Tue, 07 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title Chrome CSS Parsing Vulnerability Allows Same-Origin Policy Bypass

Mon, 06 Jul 2026 21:00:00 +0000

Type Values Removed Values Added
Title Chrome CSS Same-Origin Policy Bypass Prior to 150.0.7871.47

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

Type Values Removed Values Added
Title Chrome CSS Same-Origin Policy Bypass Prior to 150.0.7871.47

Sun, 05 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Chrome CSS Parsing Vulnerability Enables Same-Origin Policy Bypass

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

Type Values Removed Values Added
Title Chrome CSS Parsing Vulnerability Enables Same-Origin Policy Bypass

Fri, 03 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title CSS Parsing Vulnerability Enables Same Origin Policy Bypass

Fri, 03 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title CSS Parsing Vulnerability Enables Same Origin Policy Bypass

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

Type Values Removed Values Added
Title Chrome Same Origin Policy Bypass via CSS Parsing Flaw

Thu, 02 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title Chrome Same Origin Policy Bypass via CSS Parsing Flaw

Thu, 02 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title CSS Parsing Flaw Enables Same Origin Policy Bypass in Google Chrome

Thu, 02 Jul 2026 05:00:00 +0000

Type Values Removed Values Added
Title CSS Parsing Flaw Enables Same Origin Policy Bypass in Google Chrome

Wed, 01 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass via Improper CSS Handling in Google Chrome
Weaknesses CWE-284

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

Type Values Removed Values Added
Weaknesses CWE-346
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

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

Wed, 01 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Same Origin Policy Bypass via Improper CSS Handling in Google Chrome
Weaknesses CWE-284

Wed, 01 Jul 2026 12:30:00 +0000

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

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

Type Values Removed Values Added
Title Same Origin Policy Bypass via CSS in Chrome
Weaknesses CWE-601
CWE-79

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

Type Values Removed Values Added
Title Same Origin Policy Bypass via CSS in Chrome
Weaknesses CWE-601
CWE-79

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

Type Values Removed Values Added
Description Inappropriate implementation in CSS in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)
References

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T15:16:34.383Z

Reserved: 2026-06-29T23:03:30.247Z

Link: CVE-2026-13838

cve-icon Vulnrichment

Updated: 2026-07-01T15:16:26.591Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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

Weaknesses