Insufficient validation of untrusted input in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

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History

Fri, 05 Jun 2026 07:15:00 +0000

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

Fri, 05 Jun 2026 05:15:00 +0000

Type Values Removed Values Added
Title Remote Privilege Escalation via Unsanitized Extension Input

Fri, 05 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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


Thu, 04 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-05T01:12:28.040Z

Reserved: 2026-06-04T17:10:30.476Z

Link: CVE-2026-11149

cve-icon Vulnrichment

Updated: 2026-06-05T01:12:24.604Z

cve-icon NVD

Status : Received

Published: 2026-06-04T23:17:21.260

Modified: 2026-06-05T02:17:07.867

Link: CVE-2026-11149

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-05T07:00:12Z

Weaknesses