CVE-2026-28321
CRITICAL
NVD
CVSS Score
9.1
Severity
CRITICAL
Published
Jul 21, 2026
Vendor
unknown
Description
SolarWinds Serv-U is affected by a broken access control vulnerability that could allow arbitrary file read and write, which can then be used to escalate privileges and execute code as root. A domain administrator access is required, and the impact is lower in Windows installations.