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Product · SolarWinds

Serv-U

34 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 7.5
    CVE-2026-28318 Exploited Public exploit EPSS 48%

    SolarWinds Serv-U Unauthenticated Denial of Service Vulnerability

    SolarWinds Serv-U is susceptible to specially crafted POST requests that crash the Serv-U service without authentication using Content-Encoding: deflate. Mitigation steps are provided to secure customer environments in the SolarWinds Trust Center if you are u…

    SolarWinds Serv-U
    KEV Jun 5, 2026
  • High 7.5
    CVE-2021-35250 Public exploit Scanner template EPSS 13%

    Directory Transversal Vulnerability in Serv-U 15.3

    A researcher reported a Directory Transversal Vulnerability in Serv-U 15.3. This may allow access to files relating to the Serv-U installation and server files. This issue has been resolved in Serv-U 15.3 Hotfix 1.

    SolarWinds Serv-U