CVE-2026-28316

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.

  • Published Jul 21, 2026
  • CVSS 9.1 critical
  • 2.1% chance of exploitation in the next 30 days (EPSS)

Affected software

In the news

CVE-2026-28316 at the National Vulnerability Database