Unrated severityCISA KEVNVD Advisory· Published Sep 23, 2025· Updated Mar 10, 2026
SolarWinds Web Help Desk Deserialization of Untrusted Data Privilege Escalation Vulnerability
CVE-2025-26399
Description
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 patch bypass of CVE-2024-28986.
Affected products
1- SolarWinds/Web Help Deskv5Range: 12.8.7 and below
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2News mentions
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