Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

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History

Fri, 12 Jun 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chrome Extension Vulnerability Enabling Site Isolation Bypass via Crafted HTML

Fri, 12 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

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

ssvc

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


Fri, 12 Jun 2026 00:45:00 +0000

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

Thu, 11 Jun 2026 23:00:00 +0000

Type Values Removed Values Added
Title Chrome Extension Vulnerability Enabling Site Isolation Bypass via Crafted HTML

Thu, 11 Jun 2026 21:30:00 +0000

Type Values Removed Values Added
Description Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.115 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

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-12T01:37:16.443Z

Reserved: 2026-06-11T18:16:05.032Z

Link: CVE-2026-12017

cve-icon Vulnrichment

Updated: 2026-06-12T01:37:13.120Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-06-11T22:16:54.270

Modified: 2026-06-12T13:08:47.310

Link: CVE-2026-12017

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-12T04:00:07Z

Weaknesses