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)
Published: 2026-06-30
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

Insufficient policy enforcement in the Chrome parser allows a remote attacker to bypass the content‑security policy by delivering a crafted HTML page. The weakness is classified as CWE‑693 and violates the intended protection of site‑level security headers.

Affected Systems

All Google Chrome releases prior to version 150.0.7871.47 are impacted. The product is Google Chrome.

Risk and Exploitability

The CVSS score of 4.3 indicates low severity, and the EPSS score is below 1%, suggesting the vulnerability is unlikely to be widely exploited. It is not listed in the CISA KEV catalog. Based on the description, it is inferred that a remote attacker can deliver a malicious page that a user opens in Chrome, a scenario that is feasible over the Internet. Exploitation requires user interaction and does not grant privileges beyond the browser context.

Generated by OpenCVE AI on August 2, 2026 at 00:12 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update Chrome to version 150.0.7871.47 or newer.
  • Enable automatic updates in Chrome so future patches are applied without manual intervention.
  • Regularly review Chrome release notes and security advisories for additional CSP or parser protections.

Generated by OpenCVE AI on August 2, 2026 at 00:12 UTC.

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

Sun, 02 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability

Wed, 29 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass in Chrome Parser

Fri, 24 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass in Chrome Parser

Tue, 21 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Chrome

Wed, 15 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Chrome

Sun, 12 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Chrome CSP Bypass via Parser Enforcement Failure

Sat, 11 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Chrome CSP Bypass via Parser Enforcement Failure

Fri, 10 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chrome Parser Content Security Policy Bypass in Versions Before 150.0.7871.47

Thu, 09 Jul 2026 03:00:00 +0000

Type Values Removed Values Added
Title Chrome Parser Content Security Policy Bypass in Versions Before 150.0.7871.47

Wed, 08 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Chrome Parser CSP Bypass Vulnerability

Mon, 06 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Chrome Parser CSP Bypass Vulnerability

Mon, 06 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title CSP Bypass via Parser Insufficiency in Google Chrome Browser

Sun, 05 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title CSP Bypass via Parser Insufficiency in Google Chrome Browser

Sun, 05 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Chrome Content Security Policy Bypass via Parser Exploit

Sat, 04 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Chrome Content Security Policy Bypass via Parser Exploit

Sat, 04 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title Remote Attacker Can Bypass Chrome Content Security Policy

Fri, 03 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Remote Attacker Can Bypass Chrome Content Security Policy

Fri, 03 Jul 2026 09:00:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Google Chrome

Thu, 02 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Parser Vulnerability in Google Chrome

Thu, 02 Jul 2026 06:30:00 +0000

Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Parser Allows CSP Bypass

Wed, 01 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Insufficient Policy Enforcement in Chrome Parser Allows CSP Bypass

Wed, 01 Jul 2026 14:30:00 +0000

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'}

Wed, 01 Jul 2026 14:15:00 +0000

Type Values Removed Values Added
Title Bypass of Content Security Policy via Crafted HTML Page in Chrome
Weaknesses CWE-639

Wed, 01 Jul 2026 11:45:00 +0000

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

Wed, 01 Jul 2026 02:15:00 +0000

Type Values Removed Values Added
Title Bypass of Content Security Policy via Crafted HTML Page in Chrome
Weaknesses CWE-639

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

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

Subscriptions

Google Chrome
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T13:02:21.379Z

Reserved: 2026-06-29T23:11:33.667Z

Link: CVE-2026-14058

cve-icon Vulnrichment

Updated: 2026-07-01T13:02:13.631Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-30T23:17:18.123

Modified: 2026-07-02T13:52:45.183

Link: CVE-2026-14058

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-02T00:15:06Z

Weaknesses
  • CWE-693

    Protection Mechanism Failure