Mozilla Firefox for iOS Popup Blocker Bypass Vulnerability Leading to Denial-of-Service
Vulnerability
A vulnerability exists in Firefox for iOS versions prior to 142, allowing malicious scripts to bypass the popup blocker and open multiple new tabs. This behavior could be exploited to create a denial-of-service condition.
Impact
Exploitation of this vulnerability could lead to a denial-of-service condition, causing the application to become unresponsive or sluggish.
Remediation
Users can upgrade to Firefox for iOS version 142 or later to address this vulnerability.
Added: Aug 19, 2025, 9:33 PM
Updated: Aug 19, 2025, 9:33 PM
Vulnerability Rating
Custom Algorithm
spread
0.0impact
1.3exploitability
6.4remediation
7.7relevance
0.4threat
0.0urgency
2.9incentive
0.8Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.