Description
SolarWinds Observability Self-Hosted was found to be affected by an unauthenticated remote code execution vulnerability stemming from deserialization of untrusted data when the application is configured to use a specific communication mode.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SolarWinds | Observability Self-Hosted | < 2026.2.3 | 2026.2.3 |
Advisories 2
- NCSC-2026-0388 Kwetsbaarheden verholpen in SolarWinds Observability Self-Hosted NCSC-NL (Netherlands) · Sep 23, 2026
- WID-SEC-2026-3515 SolarWinds Platform (Observability Self-Hosted): Mehrere Schwachstellen ermöglichen Codeausführung BSI CERT-Bund (WID) · Sep 22, 2026
References
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/hco_2026-2-3_release_notes.htm release-notes
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28325 vendor-advisory
- https://documentation.solarwinds.com/en/success_center/orionplatform/content/core-secure-configuration.htm