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SolarWinds Observability Self-Hosted Cross-Site Scripting Vulnerability

Vulnerability

A cross-site scripting (XSS) vulnerability has been identified in SolarWinds Observability Self-Hosted. This issue affects user-created URL fields and requires authentication from a low-level account. The vulnerability arises from inadequate sanitization of URL inputs, allowing for the injection of malicious scripts.

Impact

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

Remediation

Users can upgrade to SolarWinds Observability Self-Hosted version 2025.4.1, which addresses this vulnerability. For instructions on upgrading, see the SolarWinds Platform Product Installation and Upgrade Guide.

Added: Nov 18, 2025, 9:25 AM
Updated: Nov 18, 2025, 3:05 PM

Vulnerability Rating

Custom Algorithm
spread
5.7
impact
1.7
exploitability
4.6
remediation
7.7
relevance
1.1
threat
0.0
urgency
2.9
incentive
1.7

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