CVE-2026-28323

SolarWinds Web Help Desk SAML Authentication Bypass Vulnerability

Published Jul 30, 2026 CVSS 3.1 · 9.8 Critical EPSS 1.0% KEV · Not listed
Description
SolarWinds Web Help Desk is found to be affected by a SAML authentication bypass vulnerability. This requires the SAML 2.0 authentication method to be enabled.

Remediation

Vendor Solution

SolarWinds recommends customers upgrade to Web Help Desk version 2026.2.1 as soon as is practical.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:solarwinds:web_help_desk:*:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Solarwinds
Solarwinds web Help Desk
Vendors & Products Solarwinds
Solarwinds web Help Desk
Type Values Removed Values Added
Description SolarWinds Web Help Desk is found to be affected by a SAML authentication bypass vulnerability. This requires the SAML 2.0 authentication method to be enabled.
Title SolarWinds Web Help Desk SAML Authentication Bypass Vulnerability
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
SolarWinds
Published
Updated
Jul 31, 2026, 3:56 AM
Reserved
Feb 26, 2026, 2:46 PM
Status
Analyzed
Published
Jul 30, 2026, 4:17 PM
Modified
Oct 23, 2026, 10:10 PM