CVE-2026-28323
CRITICAL severity · CVSS 9.8 · Improper authentication
9.8CVSS CRITICAL
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)1%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-2-1_release_notes.htmAdvisory
- https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28323Advisory
- https://documentation.solarwinds.com/en/success_center/whd/content/helpdesksecureconfiguration.htm