CVE-2025-26397

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.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2025-2-1_release_notes.htm	Release Notes
https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26397	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:solarwinds:observability_self-hosted:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-07-24 08:15

Updated : 2025-11-12 19:17

NVD link : CVE-2025-26397

Mitre link : CVE-2025-26397

CVE.ORG link : CVE-2025-26397

JSON object : View

Products Affected

solarwinds

observability_self-hosted

CWE

CWE-502

Deserialization of Untrusted Data

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