CVE-2026-56295

MEDIUM NVD

CVSS Score 6.3

Severity MEDIUM

Published Jun 20, 2026

Vendor unknown

Description

Capgo before 12.128.2 contains an authorization bypass vulnerability in webhook management endpoints that allows non-expiring API keys to bypass the require_apikey_expiration organization policy. The checkWebhookPermission function fails to call apikeyHasOrgRightWithPolicy, enabling attackers with legacy non-expiring keys to list, create, and delete webhooks despite explicit organizational policy requiring key expiration.

References

https://github.com/Cap-go/capgo/security/advisories/GHSA-vwpp-cqv5-cmfm
https://www.vulncheck.com/advisories/capgo-policy-enforcement-bypass-in-webhook-management-endpoints-via-non-expiring-api-keys