Vulnerability Monitor

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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.

Published

2025-11-18T09:15:50.220

Last Modified

2025-11-24T16:31:55.880

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

Weaknesses

Type: Secondary
CWE-79

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	solarwinds	observability_self-hosted	< 2025.4.1	Yes

References

https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htm Release Notes, Vendor Advisory ([email protected])
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26391 Vendor Advisory ([email protected])