Capgo (Cap-go/capgo) before 12.128.2 contains an information disclosure vulnerability in the Supabase PostgREST SECURITY DEFINER RPC function public.rescind_invitation that allows unauthenticated attackers to enumerate organization existence. The function returns distinct error messages (NO_ORG vs NO_RIGHTS) when called with only a publishable API key, enabling attackers to discover valid organization IDs and increase the attack surface for targeted phishing or social engineering campaigns.
Metrics
Affected Vendors & Products
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References
History
Wed, 15 Jul 2026 12:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Capgo (Cap-go/capgo) before 12.128.2 contains an information disclosure vulnerability in the Supabase PostgREST SECURITY DEFINER RPC function public.rescind_invitation that allows unauthenticated attackers to enumerate organization existence. The function returns distinct error messages (NO_ORG vs NO_RIGHTS) when called with only a publishable API key, enabling attackers to discover valid organization IDs and increase the attack surface for targeted phishing or social engineering campaigns. | |
| Title | Capgo - Unauthenticated Organization Existence Enumeration via rescind_invitation RPC | |
| Weaknesses | CWE-203 | |
| References |
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| Metrics |
cvssV3_1
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MITRE
Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-07-15T11:25:27.297Z
Reserved: 2026-06-20T13:13:56.012Z
Link: CVE-2026-56339
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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