CVE-2026-56234

MediumCVSS 5.3/10Last modified Jun 23, 2026

Description

Capgo before 12.128.2 contains a credential validation vulnerability in the POST /functions/v1/private/validate_password_compliance endpoint that is callable using only the public Supabase key without authentication. The endpoint is CORS-permissive with wildcard origin allowance and lacks rate limiting, enabling attackers to perform password spraying and credential stuffing attacks to compromise user accounts.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-307

Affected software

VendorProductVersions
CapgoCapgo< 12.128.2

References

Timeline

Published
Jun 23, 2026
Last modified
Jun 23, 2026
NVD status
Deferred

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CVE-2026-56234: Medium severity, CVSS 5.3 | Vulnix