Insufficient validation of untrusted input in Downloads in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: High)
History

Wed, 01 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Insufficient Download Validation Allows Arbitrary Code via Malicious Chrome Extension

Wed, 01 Jul 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

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

ssvc

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


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

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

Wed, 01 Jul 2026 06:45:00 +0000

Type Values Removed Values Added
Title Untrusted Input Handling Allows Arbitrary Code Execution via Malicious Chrome Extension

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

Type Values Removed Values Added
Title Untrusted Input Handling Allows Arbitrary Code Execution via Malicious Chrome Extension

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

Type Values Removed Values Added
Description Insufficient validation of untrusted input in Downloads in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to execute arbitrary code via a crafted Chrome Extension. (Chromium security severity: High)
Weaknesses CWE-20
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T13:44:23.540Z

Reserved: 2026-06-29T23:03:18.644Z

Link: CVE-2026-13791

cve-icon Vulnrichment

Updated: 2026-07-01T13:44:17.555Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-01T21:00:12Z