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CVE-2025-40552

CRITICAL CVSS 3.1: 9.8 EPSS 9.12%
Updated Jan 28, 2026
SolarWinds
Parameter Value
CVSS 9.8 (CRITICAL)
Type CWE-1390
Vendor SolarWinds
Public PoC No

SolarWinds Web Help Desk was found to be susceptible to an authentication bypass vulnerability that if exploited, would allow a malicious actor to execute actions and methods that should be protected by authentication.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)