Volerion logoVolerion
Volerion logoVolerion

Mozilla Firefox for Android Blob URI Spoofing Vulnerability

Vulnerability

A spoofing vulnerability has been identified in Mozilla Firefox for Android, affecting versions prior to 141. This issue arises from the handling of blob: URIs, which could obscure the true origin of a page, potentially leading to a spoofing attack.

Impact

Exploitation of this vulnerability could result in a spoofing attack, misrepresenting the origin of a webpage.

Remediation

Users can update to Firefox version 141 to address this vulnerability.

Added: Aug 19, 2025, 9:29 PM
Updated: Aug 19, 2025, 9:29 PM

Vulnerability Rating

Custom Algorithm
spread
8.4
impact
2.5
exploitability
4.4
remediation
7.7
relevance
0.3
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.