WordPress UberSlider Classic Plugin Reflected Cross-Site Scripting Vulnerability

Vulnerability

A reflected cross-site scripting vulnerability has been identified in the WordPress UberSlider Classic plugin, specifically in versions through 2.5. This issue arises from improper input sanitization during web page generation, allowing attackers to inject malicious scripts that could be executed when users visit the affected page.

Impact

Exploitation of this vulnerability allows for reflected cross-site scripting, where an attacker can inject malicious scripts that are executed in the context of the user's browser.

Remediation

Users are advised to update to a version of the UberSlider Classic plugin that is later than 2.5. For those using WordPress, Patchstack offers a mitigation rule that can be applied until an official patch is available.

Added: Mar 5, 2026, 6:33 AM
Updated: Mar 5, 2026, 6:33 AM

Vulnerability Rating

Custom Algorithm
spread
0.0
impact
1.7
exploitability
6.2
remediation
0.0
relevance
3.5
threat
0.0
urgency
2.9
incentive
0.0

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