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
History

Thu, 04 Jun 2026 20:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:solarwinds:serv-u:*:*:*:*:*:*:*:*
cpe:2.3:a:solarwinds:serv-u:15.5.4:-:*:*:*:*:*:*

Thu, 04 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Solarwinds
Solarwinds serv-u
Vendors & Products Solarwinds
Solarwinds serv-u

Thu, 04 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 04 Jun 2026 14:30:00 +0000

Type Values Removed Values Added
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
Title SolarWinds Serv-U Unauthenticated Denial of Service Vulnerability
Weaknesses CWE-400
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: SolarWinds

Published: 2026-06-04T14:05:58.218Z

Updated: 2026-06-04T15:12:33.510Z

Reserved: 2026-02-26T14:46:41.520Z

Link: CVE-2026-28318

cve-icon Vulnrichment

Updated: 2026-06-04T15:10:26.345Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-04T15:16:50.407

Modified: 2026-06-04T19:51:26.843

Link: CVE-2026-28318

cve-icon Redhat

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