CVE Catalog

CVE-2026-28307

CriticalCVSS 9.1
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.34%

27th percentile - higher than 27% of all known CVEs

Summary

SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain user group to be elevated into an administrator group. Impact is lower in Windows deployments.

Risk Assessment

Risk of privilege escalation for an entire user group, potentially leading to unauthorized access to sensitive system functions.

Recommendation

Upgrade to the latest version of SolarWinds Serv-U and review/restrict user group permissions.

Original NVD description (English source)

SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain user group to be elevated into an administrator group. The impact is lower in Windows deployments.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS