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CVE-2026-14047
Google Chrome Extension Content Security Policy Bypass
Overview
Description

Insufficient policy enforcement in Extensions in Google Chrome prior to 150.0.7871.47 allowed an attacker who convinced a user to install a malicious extension to bypass content security policy via a crafted Chrome Extension. (Chromium security severity: Low)

Details
INFO

Published Date :

June 30, 2026, 10:39 p.m.

Last Modified :

June 30, 2026, 10:39 p.m.

Remotely Exploit :

No

Source :

Chrome
Impact
Affected Products

The following products are affected by CVE-2026-14047 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Google chrome
2 Google chrome
: Total Affected Vendor : 1 | Products : 2
Solution
Update Google Chrome to patch policy enforcement flaws in extensions.
  • Update Google Chrome to the latest version.
  • Remove any suspicious or untrusted extensions.
  • Ensure the policy is correctly enforced.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-14047 vulnerability anywhere in the article.

Results are limited to the first 20 news articles due to potential performance issues.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
No CVSS metrics available for this vulnerability.