Insecure Direct Object Reference in SolarWinds Serv-U
CVE-2026-28317

4.7MEDIUM

Key Information:

Vendor

Solarwinds
Status
Serv-u
Vendor
CVE Published:
21 July 2026

What is CVE-2026-28317?

SolarWinds Serv-U contains an insecure direct object reference vulnerability allowing potential privilege escalation. Successful exploitation necessitates domain administrator access, primarily affecting environments deployed on Windows. The issue highlights the importance of secure access controls to mitigate unauthorized privilege escalations.

Affected Version(s)

Serv-U Windows 15.5.4 HF1 and below

References

https://www.solarwinds.com/trust-center/security-advisori...
vendor-advisory
https://documentation.solarwinds.com/en/success_center/se...
release-notes

CVSS V3.1

Score:
4.7
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Intigriti Bug Bounty Program
.