CVE-2026-28315CWE-79

SolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) Vulnerability

Medium · published July 21, 2026

CVSS v3.1
6.2
EPSS
1%
Percentile
43.0
In the wild
Unconfirmed
What it is

SolarWinds Serv-U was found to be affected by a stored cross-site scripting vulnerability that could lead to session hijacking or information disclosure from an administrator account.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00515 · 43.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-07-21T15:39Z
EPSS history
Timeline
  • 21 JUL 15:39Z
    SolarWinds Serv-U Authenticated Stored Cross-site Scripting (XSS) Vulnerability
    cvelistv5