SB2025121302 - Multiple vulnerabilities in WebKitGTK+ and WPE WebKit



SB2025121302 - Multiple vulnerabilities in WebKitGTK+ and WPE WebKit

Published: December 13, 2025 Updated: December 17, 2025

Security Bulletin ID SB2025121302
Severity
Low
Patch available
NO
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2025-43511)

The vulnerability allows a remote attacker to perform a denial of service attack. 

The vulnerability exists due to a use-after-free error in WebKit Web Inspector. A remote attacker can trick the victim into visiting a specially crafted website and perform a denial of service attack.



2) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2025-46282)

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to improper permissions check in WebKit. A malicious application can gain access to sensitive information. 


Remediation

Cybersecurity Help is not aware of any official remediation provided by the vendor.