Inappropriate implementation in Network in Google Chrome prior to 150.0.7871.47 allowed an attacker in a privileged network position to bypass content security policy via malicious network traffic. (Chromium security severity: Medium)

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Google
  • Chrome

No data.

No data.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/498722200 cve-icon
History

Mon, 06 Jul 2026 16:45:00 +0000

Type Values Removed Values Added
Title Chrome Network Handling Allows CSP Bypass by Privileged Network Actors

Mon, 06 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Network Traffic Manipulation in Google Chrome

Sun, 05 Jul 2026 15:15:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Network Traffic Manipulation in Google Chrome

Sun, 05 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Chrome Network CSP Bypass via Malicious Traffic

Sat, 04 Jul 2026 15:45:00 +0000

Type Values Removed Values Added
Title Chrome Network CSP Bypass via Malicious Traffic

Fri, 03 Jul 2026 20:15:00 +0000

Type Values Removed Values Added
Title CSP Bypass via Malicious Network Traffic in Google Chrome

Fri, 03 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title CSP Bypass via Malicious Network Traffic in Google Chrome

Thu, 02 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Google Chrome

Thu, 02 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Google Chrome

Thu, 02 Jul 2026 09:30:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Chrome

Wed, 01 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Chrome

Wed, 01 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Chrome
Weaknesses CWE-79

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

Type Values Removed Values Added
Weaknesses CWE-693
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

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

Wed, 01 Jul 2026 14:45:00 +0000

Type Values Removed Values Added
Title Content Security Policy Bypass via Malicious Network Traffic in Chrome
Weaknesses CWE-79

Wed, 01 Jul 2026 10:45:00 +0000

Type Values Removed Values Added
Title Chrome Network Component Enables Content Security Policy Bypass via Malicious Network Traffic
Weaknesses CWE-284
CWE-79

Wed, 01 Jul 2026 09:00:00 +0000

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

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

Type Values Removed Values Added
Title Chrome Network Component Enables Content Security Policy Bypass via Malicious Network Traffic
Weaknesses CWE-284
CWE-79

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

Type Values Removed Values Added
Description Inappropriate implementation in Network in Google Chrome prior to 150.0.7871.47 allowed an attacker in a privileged network position to bypass content security policy via malicious network traffic. (Chromium security severity: Medium)
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-06-30T22:38:05.645Z

Updated: 2026-07-01T14:18:31.002Z

Reserved: 2026-06-29T23:03:39.807Z

Link: CVE-2026-13876

cve-icon Vulnrichment

Updated: 2026-07-01T14:18:22.673Z

cve-icon NVD

No data.

cve-icon Redhat

No data.