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SolarWinds Serv-U Patches Critical Remote Code Execution Vulnerabilities

SolarWinds Serv-U Patches Critical Remote Code Execution Vulnerabilities

First seen 20 Nov 2025, 08:16 UTC

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ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

SolarWinds has released security patches for three critical remote code execution vulnerabilities in its Serv-U software. These vulnerabilities, disclosed in version 15.5.3, could allow attackers with administrative privileges to execute arbitrary code on affected systems, posing significant risks to organizations using the file transfer software.

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