CVE-2026-56318

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in the /private/validate_password_compliance endpoint that returns different error responses for malformed, non-existent, and existing organization IDs. Unauthenticated attackers can enumerate valid organization UUIDs by observing response status codes and error messages, allowing confirmation of organization existence.

CVSS Vector

References

• https://github.com/Cap-go/capgo/security/advisories/GHSA-fwwh-rqv7-6pjf
• https://www.vulncheck.com/advisories/capgo-information-disclosure-via-private-validate-password-compliance-endpoint
• https://github.com/Cap-go/capgo/security/advisories/GHSA-fwwh-rqv7-6pjf