CVE-2026-28310
CRITICALSolarWinds Serv-U Privilege Escalation Vulnerability
Title source: cnaDescription
SolarWinds Serv-U is affected by a privilege escalation vulnerability that allows a domain administrator to escalate their user type to that of a system administrator. The impact is lower in Windows deployments.
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
https://https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28310
Scores
CVSS v3
9.1
EPSS
0.0034
EPSS Percentile
27.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-862
Status
published
Products (2)
solarwinds/serv-u
< 2026.3
SolarWinds/Serv-U
15.5.4 HF1 and below
Published
Jul 21, 2026
Tracked Since
Jul 21, 2026