CVE-2026-28315

MEDIUM

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

Title source: cna

Description

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.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28315

Release Notes release-notes

https://documentation.solarwinds.com/en/success_center/servu/content/release_notes/servu_2026-3_release_notes.htm

Scores

CVSS v3 6.2

EPSS 0.0028

EPSS Percentile 20.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-79

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