VULNERABILITY INTELLIGENCE

CVE-2026-67331

CVSS score8.3 HIGH
EPSS probability0.39%
CISA KEVNot currently listed
Published2026-08-01
Last modified2026-10-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

Description

better-auth SCIM versions from 1.5.0 before 1.7.0-beta.4 fail to bind non-organization SCIM providers to their creator by default, allowing authenticated users to manage other users' providers. Attackers can regenerate SCIM bearer tokens, invalidate legitimate tokens, and authenticate to SCIM API routes with the attacker-controlled token.

Weakness classification

  • disclosure@vulncheck.com: CWE-639

Primary references