CVE-2025-40545 - CVE House
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Status published Medium CVE-2025-40545

SolarWinds Observability Self-Hosted Open Redirection Vulnerability

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Frédéric Goossens

References

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Affected Vendor

Affected Software

SolarWinds Observability Self-Hosted
Vulnerable Versions:
SolarWinds Observability Self-Hosted 2025.4 and prior versions

Timeline

Official Publish: November 18th, 2025
Last Modified: November 18th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

CWE-601

MITRE ATT&CK TTPs

T1566 Phishing
Initial Access
T1204 User Execution
Execution
T1071 Application Layer Protocol
Command and Control
T1189 Drive-by Compromise
Initial Access
T1036 Masquerading
Defense Evasion