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Pandora FMS Stored Cross-Site Scripting Vulnerability in Event Comments

Vulnerability

A stored cross-site scripting vulnerability has been identified in Pandora FMS versions 777 through 800. This issue arises from improper input sanitization during web page generation, allowing malicious scripts to be embedded in event comments and executed when the comments are viewed.

Impact

Exploitation of this vulnerability allows for stored cross-site scripting, where injected scripts are executed in the context of the user viewing the comments.

Added: Apr 13, 2026, 4:51 PM
Updated: Apr 13, 2026, 4:51 PM

Vulnerability Rating

Custom Algorithm
spread
3.1
impact
1.7
exploitability
3.6
remediation
0.0
relevance
5.8
threat
0.0
urgency
5.7
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.