Authentication Bypass Vulnerability in Capgo Application Exposing User Data
CVE-2026-100623

8.7HIGH

Key Information:

Vendor

Cap-go

Status
Vendor
CVE Published:
26 September 2026

What is CVE-2026-100623?

The Capgo application inadequately secures its legacy membership table 'public.org_users,' making it susceptible to authentication bypass through Supabase PostgREST. This flaw allows an authenticated organization admin to manipulate user entries directly, without proper authorization checks like pending invitations or acceptance tokens. Consequently, an unauthorized user can gain admin rights by exploiting this vulnerability, enabling them to access the organization's information and capabilities without following established membership protocols. All versions of the Capgo application are affected, and no fix is currently available.

Affected Version(s)

capgo.app 0

References

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Judel777
.