Unrated severityNVD Advisory· Published Nov 18, 2025· Updated Nov 18, 2025

SolarWinds Observability Self-Hosted XSS Vulnerability

CVE-2025-26391

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.

Affected products

SolarWinds/Observability Self-Hostedllm-fuzzy
SolarWinds/SolarWinds Observability Self-Hostedv5
Range: SolarWinds Observability Self-Hosted 2025.4 and prior versions

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2025-4-1_release_notes.htmmitre
www.solarwinds.com/trust-center/security-advisories/CVE-2025-26391mitre

News mentions

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