CVE-2026-13948

Published Jun 30, 2026 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

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
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Malicious Extension Installation
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Malicious Extension Installation
Type Values Removed Values Added
Title Chrome Extension UI Spoofing due to Insufficient Policy Enforcement
Type Values Removed Values Added
Title Chrome Extension UI Spoofing due to Insufficient Policy Enforcement
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Insufficient Policy Enforcement
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Insufficient Policy Enforcement
Type Values Removed Values Added
Title Insufficient Policy Enforcement Enables UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title Insufficient Policy Enforcement Enables UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title Insufficient policy enforcement in Chrome extensions allows UI spoofing
Type Values Removed Values Added
Title Insufficient policy enforcement in Chrome extensions allows UI spoofing
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension Due to Insufficient Policy Enforcement
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension Due to Insufficient Policy Enforcement
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Malicious Extension
Type Values Removed Values Added
Title Chrome Extension UI Spoofing via Malicious Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension due to Policy Enforcement Failure
Weaknesses CWE-284
Type Values Removed Values Added
Weaknesses CWE-451
Metrics cvssV3_1

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

Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension due to Policy Enforcement Failure
Weaknesses CWE-284
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension due to Insufficient Policy Enforcement
Weaknesses CWE-272
CWE-279
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title UI Spoofing via Malicious Chrome Extension due to Insufficient Policy Enforcement
Weaknesses CWE-272
CWE-279
Type Values Removed Values Added
Description Insufficient policy enforcement in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 12:41 AM
Reserved
Jun 29, 2026, 11:03 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM