PT-2026-66511

Name of the Vulnerable Software and Affected Versions SolarWinds Web Help Desk affected versions not specified Description An authentication bypass exists when the SAML 2.0 authentication method is enabled. The application treats SAML signature verification as optional and skips required validati...

CVE-2026-28323: Improper Authentication

SolarWinds Web Help Desk is found to be affected by a SAML authentication bypass vulnerability. This requires the SAML 2.0 authentication method to be enabled...

Exploit for Use of Hard-coded Credentials in Solarwinds Web_Help_Desk

CVE-2024-28987 - SolarWinds Web Help Desk Hardcoded Credential...

SolarWinds Web Help Desk < 12.8.3 - Insecure Deserialization Detection

SolarWinds Web Help Desk before version 12.8.3 contain a critical Java deserialization vulnerability that enables remote code execution. Attackers can exploit this flaw to execute arbitrary commands on the host machine. Initially reported as unauthenticated, SolarWinds was unable to reproduce...

SolarWinds Web Help Desk < 2026.2 Multiple Vulnerabilities

The version of SolarWinds Web Help Desk installed on the remote host is prior to 2026.2. It is, therefore, affected by multiple vulnerabilities. - pgAdmin versions up to 9.9 are affected by a Remote Code Execution RCE vulnerability that occurs when running in server mode and performing restores...

CVE-2026-28299

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

CVE-2026-28299

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

EUVD-2026-34017

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

CVE-2026-28299

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

CVE-2026-28299 SolarWinds Web Help Desk Denial-of-Service Vulnerability

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

CVE-2026-28299 SolarWinds Web Help Desk Denial-of-Service Vulnerability

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

SolarWinds Web Help Desk security vulnerabilities

SolarWinds Web Help Desk is a service desk and asset management software provided by the American company SolarWinds. This software supports centralized knowledge bases, IT asset management, project and task management functions. There is a security vulnerability in SolarWinds Web Help Desk, whic...

CVE-2026-28299: Allocation of Resources Without Limits or Throttling

SolarWinds Web Help Desk is found to be affected by a denial-of-service vulnerability, which when exploited, could cause the Web Help Desk server to crash due to insufficient memory...

VulnCheck KEV: CVE-2025-40554

SolarWinds Web Help Desk was found to be susceptible to an authentication bypass vulnerability that, if exploited, could allow an attacker to invoke specific actions within Web Help Desk...

📄 SolarWinds Web Help Desk Access Control Bypass / Unsafe Deserialization

This Metasploit module exploits access control bypass and unsafe deserialization vulnerabilities in SolarWinds Web Help Desk to achieve unauthenticated remote code execution...

Metasploit Wrap-Up 02/13/2026

SolarWinds Web Help Desk Our very own sfewer-r7 has developed an exploit module for the SolarWinds Web Help Desk vulnerabilities CVE-2025-40536 and CVE-2025-40551. On successful exploitation the session will be as running as NT AUTHORITY\SYSTEM. For more information see the Rapid7’s SolarWinds We...

Exploit for CVE-2025-40552

CVE-2025-40552 and CVE-2025-40553 SolarWinds Web Help Desk Pre...

📄 SolarWinds Web Help Desk Unauthenticated Remote Code Execution

This Metasploit module exploits an access control bypass vulnerability CVE-2025-40536 and an unsafe deserialization vulnerability CVE-2025-40551 to achieve unauthenticated remote code execution against a vulnerable SolarWinds Web Help Desk WHD server. This module requires Metasploit:...

VulnCheck KEV: CVE-2025-40536

SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality...

SolarWinds Web Help Desk Security Control Bypass Vulnerability

SolarWinds Web Help Desk contains a security control bypass vulnerability that could allow an unauthenticated attacker to gain access to certain restricted functionality...