CVE-2025-40554

Critical

Description

SolarWinds Web Help Desk was found to be susceptible to an authentication bypass vulnerability that, if exploited, could allow an attacker to invoke specific actions within Web Help Desk.

SeverityCritical

CVSS9.8

Exploit probability—

Product

Solarwinds Web Help Desk

PublishedJan 28, 2026

First seenJan 28, 2026

Weakness typeCWE-1390CWE-1390

How to fix

Update

solarwinds web_help_desk2026.1 or later

Patches

solarwinds.com/trust-center/security-advisories/CVE-2025-40554

Vendor advisories

documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-1_release_notes.htm

Affected products

Product	Affected versions	Fixed in
solarwinds web_help_desk	v < 2026.1	2026.1

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