CVE-2026-14058

Content Security Policy Bypass via Parser Vulnerability

Published Jun 30, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in Parser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass content security policy 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 Content Security Policy Bypass via Parser Vulnerability
Type Values Removed Values Added
Title Content Security Policy Bypass in Chrome Parser
Type Values Removed Values Added
Title Content Security Policy Bypass in Chrome Parser
Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Chrome
Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Chrome
Type Values Removed Values Added
Title Chrome CSP Bypass via Parser Enforcement Failure
Type Values Removed Values Added
Title Chrome CSP Bypass via Parser Enforcement Failure
Type Values Removed Values Added
Title Chrome Parser Content Security Policy Bypass in Versions Before 150.0.7871.47
Type Values Removed Values Added
Title Chrome Parser Content Security Policy Bypass in Versions Before 150.0.7871.47
Type Values Removed Values Added
Title Chrome Parser CSP Bypass Vulnerability
Type Values Removed Values Added
Title Chrome Parser CSP Bypass Vulnerability
Type Values Removed Values Added
Title CSP Bypass via Parser Insufficiency in Google Chrome Browser
Type Values Removed Values Added
Title CSP Bypass via Parser Insufficiency in Google Chrome Browser
Type Values Removed Values Added
Title Chrome Content Security Policy Bypass via Parser Exploit
Type Values Removed Values Added
Title Chrome Content Security Policy Bypass via Parser Exploit
Type Values Removed Values Added
Title Remote Attacker Can Bypass Chrome Content Security Policy
Type Values Removed Values Added
Title Remote Attacker Can Bypass Chrome Content Security Policy
Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Google Chrome
Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Google Chrome
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Parser Allows CSP Bypass
Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Parser Allows CSP Bypass
Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N'}

ssvc

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

Type Values Removed Values Added
Title Bypass of Content Security Policy via Crafted HTML Page in Chrome
Weaknesses CWE-639
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Title Bypass of Content Security Policy via Crafted HTML Page in Chrome
Weaknesses CWE-639
Type Values Removed Values Added
Description Insufficient policy enforcement in Parser in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 1, 2026, 1:02 PM
Reserved
Jun 29, 2026, 11:11 PM
Status
Analyzed
Published
Jun 30, 2026, 11:17 PM
Modified
Oct 25, 2026, 9:10 PM