CVE-2025-26391

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 v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htm	Release Notes Vendor Advisory
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26391	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*

History

18 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Vulnerabilidad XSS en SolarWinds Observability Autohospedado. La Plataforma SolarWinds era susceptible a una vulnerabilidad XSS que afecta a los campos de URL creados por el usuario. Esta vulnerabilidad requiere autenticación de una cuenta de bajo nivel.

Information

Published : 2025-11-18 09:15

Updated : 2026-10-18 20:10

NVD link : CVE-2025-26391

Mitre link : CVE-2025-26391

CVE.ORG link : CVE-2025-26391

JSON object : View

Products Affected

solarwinds

observability_self-hosted

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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