CVE-2026-28323

critical

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.

References

https://www.solarwinds.com/trust-center/security-advisories/CVE-2026-28323

https://thehackernews.com/2026/09/solarwinds-patches-arm-hard-coded-key.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-51182

https://documentation.solarwinds.com/en/success_center/whd/content/release_notes/whd_2026-2-1_release_notes.htm

https://documentation.solarwinds.com/en/success_center/whd/content/helpdesksecureconfiguration.htm

Details

Source: Mitre, NVD

Published: 2026-07-30

Updated: 2026-08-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H