Vulnerability in Google Chrome
CVE-2026-13876
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)
EPSS: 0.002 (13.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.
Affected products
- Google Chrome — versions 150.0.7871.47
Weakness classification (CWE)
References
- chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
- chrome-cve-admin@google.com (Permissions Required)
Frequently asked questions
- What is CVE-2026-13876?
- CVE-2026-13876 is a medium-severity vulnerability in Google Chrome, classified under Protection Mechanism Failure. CVSS score: 6.5/10. Published 2026-06-30.
- How severe is CVE-2026-13876?
- Medium severity. CVSS v3 base score is 6.5 out of 10.