SolarWinds Releases Hotfix for Critical CVE-2025-26399 Remote Code Execution Flaw

SolarWinds has released hot fixes to address a critical security flaw impacting its Web Help Desk software that, if successfully exploited, could allow attackers to execute arbitrary commands on susceptible systems. The vulnerability, tracked as CVE-2025-26399 CVSS score: 9.8, has been described ...

SolarWinds Releases Hotfix for Critical CVE-2025-26399 Remote Code Execution Flaw

SolarWinds has released hot fixes to address a critical security flaw impacting its Web Help Desk software that, if successfully exploited, could allow attackers to execute arbitrary commands on susceptible systems. The vulnerability, tracked as CVE-2025-26399 CVSS score: 9.8, has been described ...

Exploit for CVE-2025-26399

CVE-2025-26399 How does this detection method work? This...

CVE-2025-26399 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 CVE-2024-28988, which in turn is a patc...

CVE-2025-26399

SolarWinds Web Help Desk (WHD) is affected by CVE-2025-26399, an unauthenticated AjaxProxy deserialization vulnerability that enables remote code execution. This is a patch bypass of CVE-2024-28988 (and 2024-28986). In-the-wild activity and security guidance from Microsoft indicate unauthenticate...

CVE-2025-26399: Deserialization of Untrusted Data

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 CVE-2024-28988, which in turn is a patc...

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

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Web Help Desk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the AjaxProxy class. The issue results from the lack of proper validation of...

SolarWinds Web Help Desk code-related vulnerabilities

SolarWinds Web Help Desk is a suite of help desk and asset management software from US-based SolarWinds. The software supports centralized knowledge base, IT asset management, project and task management, and other features. A code issue vulnerability exists in SolarWinds Web Help Desk that stems...

CVE-2024-28988

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 a previous vulnerability and providing...

CVE-2024-28988 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 a previous vulnerability and providing...

CVE-2024-28988

SolarWinds Web Help Desk is affected by a Java deserialization Remote Code Execution flaw that could allow unauthenticated remote commands on the host. Root cause appears to be insecure deserialization in the Web Help Desk component. The vulnerability is addressed by upgrading to 12.8.3 with Hotf...

CVE-2024-28988 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 a previous vulnerability and providing...

CVE-2024-28988: Deserialization of Untrusted Data

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 a previous vulnerability and providing...

SolarWinds Web Help Desk code-related vulnerabilities

SolarWinds Web Help Desk is a suite of help desk and asset management software from US-based SolarWinds. The software supports centralized knowledge base, IT asset management, project and task management, and other features. A code issue vulnerability exists in SolarWinds Web Help Desk version...

SolarWinds Web Help Desk < 12.8.7 XXE Vulnerability

The version of Solarwinds Web Help Desk installed on the remote host is prior to 12.8.7. It is, therefore, affected by a vulnerability. SolarWinds Web Help Desk was reported to be affected by an XML External Entity Injection XXE vulnerability that could lead to information disclosure. A valid,...

CVE-2025-26400 SolarWinds Web Help Desk XML External Entity Injection (XXE) Vulnerability

SolarWinds Web Help Desk was reported to be affected by an XML External Entity Injection XXE vulnerability that could lead to information disclosure. A valid, low-privilege access is required unless the attacker had access to the local server to modify configuration files...

CVE-2025-26400 SolarWinds Web Help Desk XML External Entity Injection (XXE) Vulnerability

SolarWinds Web Help Desk was reported to be affected by an XML External Entity Injection XXE vulnerability that could lead to information disclosure. A valid, low-privilege access is required unless the attacker had access to the local server to modify configuration files...

PT-2025-31182

Name of the Vulnerable Software and Affected Versions SolarWinds Web Help Desk affected versions not specified Description SolarWinds Web Help Desk is susceptible to an XML External Entity XXE injection issue that may result in information disclosure. Successful exploitation requires valid,...

CVE-2025-26400: Improper Restriction of XML External Entity Reference

SolarWinds Web Help Desk was reported to be affected by an XML External Entity Injection XXE vulnerability that could lead to information disclosure. A valid, low-privilege access is required unless the attacker had access to the local server to modify configuration files...

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

This vulnerability allows remote attackers to execute arbitrary code on affected installations of SolarWinds Web Help Desk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the AjaxProxy. The issue results from the lack of proper validation of...