CVE-2026-28318

HIGH CVSS 7.5 View on NVD ↗

Description

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 unable to deploy the update

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Products

solarwinds/serv-u

References

https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_15-5-4-hotfix-1_release_notes.htm
https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28318

Published: Jun 04, 2026 15:16 UTC Modified: Jun 04, 2026 19:51 UTC