SolarWinds Serv-U Stored XSS: Session Hijack/Info Discl
CVE-2026-28315 Published on July 21, 2026

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

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-28315 can be exploited with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
REQUIRED
Scope:
CHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

What is a XSS Vulnerability?

The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

CVE-2026-28315 has been classified to as a XSS vulnerability or weakness.


Products Associated with CVE-2026-28315

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Affected Versions

SolarWinds Serv-U Version 15.5.4 HF1 and below is affected by CVE-2026-28315