CVE-2025-40545 MEDIUM

CVE-2025-40545: SolarWinds Observability Self-Hosted Open Redirection Vulnerability

Vendor Solarwinds
Product SolarWinds Observability Self-Hosted
Weakness CWE-601 · Open redirect
Published November 18, 2025
Last update November 18, 2025

CVSS base score

4.8/10
Attack vector Adjacent
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

November 18, 2025 CVE published
November 18, 2025 Record updated