Vulnerability Description
SolarWinds Serv-U is affected by a broken access control vulnerability that allows a domain administrator to create system administrator accounts. The impact is lower in Windows deployments.
CVSS Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Solarwinds | Serv-U | < 2026.3 |
Related Weaknesses (CWE)
References
- https://documentation.solarwinds.com/en/success_center/servu/content/release_notRelease NotesVendor Advisory
- https://https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-283Vendor Advisory
FAQ
What is CVE-2026-28309?
CVE-2026-28309 is a vulnerability with a CVSS score of 9.1 (CRITICAL). SolarWinds Serv-U is affected by a broken access control vulnerability that allows a domain administrator to create system administrator accounts. The impact is lower in Windows deployments.
How severe is CVE-2026-28309?
CVE-2026-28309 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2026-28309?
Check the references section above for vendor advisories and patch information. Affected products include: Solarwinds Serv-U.