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CVE-2026-56244

Exposure of Sensitive Information: is CVE-2026-56244real, exploitable, or a false positive? Here's the community verdict.

High · CVSS 7.1CWE-200 · Exposure of Sensitive Information

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

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.

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    Same weakness: CWE-200 · Exposure of Sensitive Information.