SolarWinds Serv-U Privilege Escalation Vulnerability (CVE-2026-28306)
Summary
SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to elevate their privileges to a system administrator. The impact is lower in Windows deployments.
Affected Products
SolarWinds Serv-U 15.5.4 HF1 and below
Fixed Software Release
Acknowledgments
Intigriti Bug Bounty Program
Advisory Details
Severity
9.1 Critical
Advisory ID
First Published
07/21/2026
Fixed Version