SolarWinds Platform (Orion)
CVE-2025-40545: SolarWinds Observability Self-Hosted Open Redirection Vulnerability
SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability.
Published
ExploitedNot in CISA KEV
Ransomware useNot reportedPer CISA
SeverityMEDIUMCVSS 3.1 4.8
EPSS0.23%Chance of exploitation in 30 days
Public exploitNot tracked
FixSee advisory
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 |
|---|---|
| SolarWinds Observability Self-Hosted (Windows) SolarWinds Observability Self-Hosted 2025.4 and prior versions | See the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
SolarWinds Observability Self-Hosted is susceptible to an open redirection vulnerability. The URL is not properly sanitized, and an attacker could manipulate the string to redirect a user to a malicious site. The attack complexity is high, and authentication is required.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 13 Oct 2026.