CVE-2026-14041

Privilege Escalation via Insufficient Serial API Policy Enforcement in Chrome

Published Jun 30, 2026 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in Serial in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)

Remediation

No solution or workaround provided in the CVE record

Tracking

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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 Privilege Escalation via Insufficient Serial API Policy Enforcement in Chrome
Type Values Removed Values Added
Title Chrome Serial API Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Chrome Serial API Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Privilege Escalation via Malformed Serial API Requests in Google Chrome
Type Values Removed Values Added
Title Privilege Escalation via Malformed Serial API Requests in Google Chrome
Type Values Removed Values Added
Title Privilege Escalation via Serial API in Google Chrome
Type Values Removed Values Added
Title Privilege Escalation via Serial API in Google Chrome
Type Values Removed Values Added
Title Chrome Serial API Privilege Escalation Vulnerability
Type Values Removed Values Added
Title Chrome Serial API Privilege Escalation Vulnerability
Type Values Removed Values Added
Title Chrome Serial API Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Chrome Serial API Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial API Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial API Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial API Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial API Enables Remote Privilege Escalation
Type Values Removed Values Added
Title Privilege Escalation via Insufficient Serial API Policy Enforcement in Chrome
Type Values Removed Values Added
Title Privilege Escalation via Insufficient Serial API Policy Enforcement in Chrome
Type Values Removed Values Added
Title Privilege Escalation via Unchecked Serial API in Google Chrome
Type Values Removed Values Added
Title Privilege Escalation via Unchecked Serial API in Google Chrome
Type Values Removed Values Added
Title Remote Privilege Escalation via Insufficient Policy Enforcement in Chrome's Serial API
Type Values Removed Values Added
Title Remote Privilege Escalation via Insufficient Policy Enforcement in Chrome's Serial API
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Serial Allows Remote Privilege Escalation
Type Values Removed Values Added
Title Privilege Escalation via Serial API in Google Chrome
Type Values Removed Values Added
Title Privilege Escalation via Serial API in Google Chrome
Type Values Removed Values Added
Title Chrome Privilege Escalation via Serial API Policy Enforcement Bypass
Type Values Removed Values Added
Weaknesses CWE-602
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/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'}

Type Values Removed Values Added
Title Chrome Privilege Escalation via Serial API Policy Enforcement Bypass
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Privilege Escalation via Crafted HTML Page in Chrome due to Insufficient Serial Policy Enforcement
Weaknesses CWE-284
Type Values Removed Values Added
Title Privilege Escalation via Crafted HTML Page in Chrome due to Insufficient Serial Policy Enforcement
Weaknesses CWE-284
Type Values Removed Values Added
Description Insufficient policy enforcement in Serial in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Low)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 2, 2026, 3:56 AM
Reserved
Jun 29, 2026, 11:11 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM