CVE-2026-28316

Published: Jul 21, 2026Modified: Oct 24, 2026

9.1

Vector

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

Exploitability: 2.3 / Impact: 6.0

Source: psirt@solarwinds.com (Secondary)

Description

SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to privilege escalation to a system administrator with the ability to execute commands as the root user. This issue requires a domain account with administrator access. The impact is lower in Windows deployments.

Affected (1)

Products: Solarwinds: Serv U

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Solarwinds Serv U	version < 2026.3

Related CWEs

Authorization Bypass Through User-Controlled Key

The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

References (2)

https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm

Source: psirt@solarwinds.com

Release NotesVendor Advisory

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28316

Source: psirt@solarwinds.com

Vendor Advisory

Timeline

No history available yet.