VULNERABILITY INTELLIGENCE
CVE-2025-26397
CVSS score7.8 HIGH
EPSS probability0.34%
CISA KEVNot currently listed
Published2025-07-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
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.
Weakness classification
- psirt@solarwinds.com: CWE-502
Primary references
- psirt@solarwinds.com — Release Notes
- psirt@solarwinds.com — Patch, Vendor Advisory