Whale Browser Same-Origin Policy Bypass Vulnerability

Vulnerability

A vulnerability in Whale browser versions prior to 4.32.315.22 allows attackers to bypass the Same-Origin Policy in a dual-tab environment.

Impact

Exploitation of this vulnerability could lead to unauthorized cross-origin interactions, potentially allowing attackers to access or manipulate data from another origin.

Added: Jul 4, 2025, 8:17 AM
Updated: Jul 4, 2025, 8:17 AM

Vulnerability Rating

Custom Algorithm
spread
6.6
impact
0.6
exploitability
4.4
remediation
0.0
relevance
0.2
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.