VULNERABILITY INTELLIGENCE

CVE-2026-28008

CVSS score9.8 CRITICAL

EPSS probability0.61%

CISA KEVNot currently listed

Published2026-08-13

Last modified2026-10-23

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

Description

Unauthenticated Broken Authentication in OAuth Single Sign On – SSO (OAuth Client) <= 7.0.0 versions.