CVE-2026-56079

نوع الضعف

Capgo before 12.128.2 contains a cross-tenant authorization bypass vulnerability in PostgREST endpoints that allows org-scoped read API keys to access other tenants' webhook secrets and delivery logs. Attackers can query the webhooks and webhook_deliveries endpoints to exfiltrate HMAC signing secrets and delivery payloads, enabling forged webhook events against victim organizations.

المراجع

• https://github.com/Cap-go/capgo/security/advisories/GHSA-hj3h-v877-g5rx
• https://www.vulncheck.com/advisories/capgo-cross-tenant-authorization-bypass-via-postgrest-webhook-access
• https://github.com/Cap-go/capgo/security/advisories/GHSA-hj3h-v877-g5rx