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Product · SolarWinds

Web Help Desk

19 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • Critical 9.8
    CVE-2026-28323

    SolarWinds Web Help Desk SAML Authentication Bypass Vulnerability

    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.

    SolarWinds Web Help Desk
  • Critical 9.8
    CVE-2025-40554 Public exploit Scanner template EPSS 61%

    SolarWinds Web Help Desk Authentication Bypass Vulnerability

    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
  • Critical 9.8
    CVE-2025-40553 EPSS 68%

    SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution Vulnerability

    SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.

    SolarWinds Web Help Desk
  • Critical 9.8
    CVE-2025-40552 Public exploit Scanner template EPSS 52%

    SolarWinds Web Help Desk Authentication Bypass Vulnerability

    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.

    SolarWinds Web Help Desk
  • Critical 9.8
    CVE-2025-40551 Exploited Public exploit Scanner template EPSS 84%

    SolarWinds Web Help Desk Deserialization of Untrusted Data Remote Code Execution Vulnerability

    SolarWinds Web Help Desk was found to be susceptible to an untrusted data deserialization vulnerability that could lead to remote code execution, which would allow an attacker to run commands on the host machine. This could be exploited without authentication.

    SolarWinds Web Help Desk
    KEV Feb 3, 2026
  • Critical 9.8
    CVE-2025-26399 Exploited · Ransomware Public exploit Scanner template EPSS 91%

    SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability

    SolarWinds Web Help Desk was found to be susceptible to an unauthenticated AjaxProxy deserialization remote code execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. This vulnerability is a patch bypass of C…

    SolarWinds Web Help Desk
    KEV Mar 9, 2026
  • Critical 9.8
    CVE-2024-28988 EPSS 42%

    SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability

    SolarWinds Web Help Desk was found to be susceptible to a Java Deserialization Remote Code Execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. This vulnerability was found by the ZDI team after researching …

    SolarWinds Web Help Desk
  • Critical 9.1
    CVE-2024-28987 Exploited Public exploit Scanner template EPSS 93%

    SolarWinds Web Help Desk Hardcoded Credential Vulnerability

    The SolarWinds Web Help Desk (WHD) software is affected by a hardcoded credential vulnerability, allowing remote unauthenticated user to access internal functionality and modify data.

    SolarWinds Web Help Desk
    KEV Oct 15, 2024
  • Critical 9.8
    CVE-2024-28986 Exploited Scanner template EPSS 85%

    SolarWinds Web Help Desk Java Deserialization Remote Code Execution Vulnerability

    SolarWinds Web Help Desk was found to be susceptible to a Java Deserialization Remote Code Execution vulnerability that, if exploited, would allow an attacker to run commands on the host machine. While it was reported as an unauthenticated vulnerability, Sola…

    SolarWinds Web Help Desk
    KEV Aug 15, 2024