CVE-2026-28313
SolarWinds Serv-U is affected by an insecure direct object reference (IDOR) vulnerability that can lead to SMTP hijacking leading to arbitrary account takeover. The impact is lower in Windows deployments.
- Published Jul 21, 2026
- CVSS 9.1 critical
- 0.5% chance of exploitation in the next 30 days (EPSS)