BaseFortify

Publication date: 2025-11-18

Last updated on: 2025-11-24

Assigner: SolarWinds

Description

SolarWinds Observability Self-Hosted XSS Vulnerability. The SolarWinds Platform was susceptible to a XSS vulnerability that affects user-created URL fields. This vulnerability requires authentication from a low-level account.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-11-18

Last Modified

2025-11-24

Generated

2026-07-06

AI Q&A

2025-11-18

EPSS Evaluated

2026-07-05

NVD

CVE-2025-26391

EUVD

EUVD-2025-197927

Affected Vendors & Products

Vendor	Product	Version / Range
solarwinds	observability_self-hosted	to 2025.4.1 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Cross-Site Scripting (XSS) issue in the SolarWinds Observability Self-Hosted platform. It affects user-created URL fields and requires authentication from a low-level account to exploit.

Impact Analysis

An attacker with a low-level authenticated account could exploit this XSS vulnerability to execute malicious scripts in the context of other users, potentially leading to information disclosure or session hijacking.

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