CVE-2026-56226
HIGHCapgo - Unauthenticated Organization Data Disclosure via get_orgs_v6 RPC
Title source: cnaDescription
Capgo (Cap-go/capgo) before 12.128.2 exposes the Supabase PostgREST RPC function public.get_orgs_v6(userid uuid), which is SECURITY DEFINER and granted to the anon role, allowing unauthenticated access. Because the function accepts a caller-supplied user UUID without verifying it matches the authenticated user, an attacker using only the public publishable API key can query POST /rest/v1/rpc/get_orgs_v6 with an arbitrary user UUID to retrieve that user's organization membership, roles, subscription/trial metadata, and management_email (PII).
References (2)
Core 2
Core References
Vendor Advisory vendor-advisory
GitHub Security Advisory (GHSA-m7mm-35v3-82f4)
https://github.com/Cap-go/capgo/security/advisories/GHSA-m7mm-35v3-82f4
Third Party Advisory third-party-advisory
VulnCheck Advisory: Capgo - Unauthenticated Organization Data Disclosure via get_orgs_v6 RPC
https://www.vulncheck.com/advisories/capgo-unauthenticated-organization-data-disclosure-via-get-orgs-v6-rpc
Scores
CVSS v3
7.5
EPSS
0.0026
EPSS Percentile
17.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (2)
Cap-go/capgo
< 12.128.2
Cap-go/capgo
12.128.2
Published
Jul 08, 2026
Tracked Since
Jul 08, 2026