Vulnerability Report

CVE-2025-26397

Title: Solarwinds Observability Self-Hosted RCE

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2025-26397.

CWE Category CWE-502

Published Date Jul 24, 2025

Modified Date Nov 12, 2025

Exploit Status Not Found

Score 7.8 CVSS v3.1

Exploit Probability (EPSS)

0.12%

Vulnerability Summary

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.

Impacted Vendors

solarwinds 1

Reference Links

https://documentation.solarwinds.com/en/success_center/orionplatform/content/release_notes/solarwinds_platform_2025-2-1_release_notes.htm https://www.solarwinds.com/trust-center/security-advisories/CVE-2025-26397

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.8

Attack Vector

LOCAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-26397 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 12, 2025 MODIFIED

Vulnerability data or affected products updated.

November 12, 2025 MODIFIED

Vulnerability data updated via NVD.

July 24, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector LOCAL

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.