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.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- 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
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 5.4 · solarwindsNVD modified 2026-10-18 20:10
Affected (CPE criteria) 1
cpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*