by Kastro
Paper/Archive/CVE-2026-28323

CVE-2026-28323

SolarWinds Web Help Desk — SolarWinds Web Help Desk SAML Authentication Bypass Vulnerability

EPSS 1%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 63.6.636 × 2012.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Web Help Desk2026.1 and all previous versions–CNA

Scores by source

SolarWinds (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorysolarwinds.com/trust-center/security-advisories/CVE-2026-28323refdocumentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-2-1_release_notes.htmrefdocumentation.solarwinds.com/en/success_center/whd/content/helpdesksecureconfiguration.htm