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.
Metrics
Affected Vendors & Products
References
History
Wed, 24 Jun 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Wed, 24 Jun 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Capgo - Webhook Signing Secret Disclosure via Non-Admin API Key | |
| Weaknesses | CWE-200 | |
| References |
| |
| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-06-24T12:48:00.963Z
Reserved: 2026-06-19T21:53:16.001Z
Link: CVE-2026-56244
Updated: 2026-06-24T12:47:29.096Z
No data.
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OpenCVE Enrichment
Updated: 2026-06-24T13:30:06Z