SEPTEMBER 20, 2026
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Case File

CVE-2026-67331

HIGH · CVSS 8.3 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-01 · Last synced 2026-08-31

CyberRota Analysis

AI-Generated

Versions of better-auth SCIM from 1.5.0 to 1.7.0-beta.4 are vulnerable due to improper binding of non-organization SCIM providers, enabling authenticated users to manipulate other users' providers. This flaw allows attackers to regenerate SCIM bearer tokens, invalidate legitimate tokens, and gain unauthorized access to SCIM API routes. Organizations using these versions should prioritize patching to mitigate the risk of unauthorized user management and API access.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-67331
Severity
HIGH
CVSS
8.3
EPSS
0.24%

Original NVD 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.