Description

An API design flaw in WebKitGTK and WPE WebKit allows untrusted web content to unexpectedly perform IP connections, DNS lookups, and HTTP requests. Applications expect to use the WebPage::send-request signal handler to approve or reject all network requests. However, certain types of HTTP requests bypass this signal handler.

INFO

Published Date :

2026-04-23T12:33:50.184Z

Last Modified :

2026-04-23T12:48:57.468Z

Source :

redhat
AFFECTED PRODUCTS

The following products are affected by CVE-2025-66286 vulnerability.

Vendors Products
Redhat
  • Enterprise Linux
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-66286.

URL Resource
https://access.redhat.com/security/cve/CVE-2025-66286 cve-icon cve-icon
https://bugs.webkit.org/show_bug.cgi?id=259787 cve-icon cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=2424652 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-66286 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-66286 cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact