high7.8
CVE-2025-26397
SolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability.
Impact
SolarWinds Observability Self-Hosted is susceptible to Deserialization of Untrusted Data Local Privilege Escalation vulnerability. An attacker with low privileges can escalate privileges to run malicious files copied to a permission-protected folder. This vulnerability requires authentication from a low-level account and local access to the host server.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Solarwinds | Observability Self-Hosted | before 2025.2.1 |