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CVE-2026-56244

Capgo - Webhook Signing Secret Disclosure via Non-Admin API Key PUBLISHED

Description (CNA)

Capgo before 12.128.2 allows non-admin API keys to read webhook signing secrets via Supabase REST due to insufficient row-level security policies on the webhooks table. Attackers can retrieve the webhook secret and forge valid X-Capgo-Signature headers to send authenticated webhook events to configured receivers, breaking webhook authenticity and integrity.

Affected (CNA)

Vendor / productVersions
Capgo / Capgoaffected 0 before 12.128.2; unaffected 12.128.2

CWE

CWE-200

References

ADP enrichment

CISA-ADP

No English description supplied.