SolarWinds Platform (Orion)
CVE-2026-28325: SolarWinds Observability Self-Hosted Unauthenticated Remote Code Execution Vulnerability
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.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| Observability Self-Hosted 0 | 2026.2.3 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
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.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.