Description
A type confusion vulnerability exists in Serv-U which when exploited, gives a malicious actor the ability to execute arbitrary native code as privileged account.
This issue requires administrative privileges to abuse. On Windows deployments, the risk is scored as a medium because services frequently run under less-privileged service accounts by default.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| SolarWinds | Serv-U | SolarWinds Serv-U 15.5.3 and prior versions | — |
Advisories 2
- NCSC-2026-0069 Kwetsbaarheden verholpen in SolarWinds Serv-U NCSC-NL (Netherlands) · Feb 25, 2026
- WID-SEC-2026-0485 SolarWinds Serv-U: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administratorrechten BSI CERT-Bund (WID) · Feb 24, 2026