CVE-2026-56214 | THREATINT

Description

Capgo before 12.128.2 contains an information disclosure vulnerability in Supabase PostgREST RPC endpoints is_trial_org and is_paying_org that allows unauthenticated attackers to enumerate organizations and disclose billing status using the public sb_publishable key. Attackers can invoke these endpoints to determine organization existence via distinguishable return values and identify paying customers for targeted profiling.

PUBLISHED Reserved 2026-06-19 | Published 2026-06-20 | Updated 2026-06-20 | Assigner VulnCheck

HIGH: 8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

HIGH: 7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Problem types

Exposure of Sensitive Information to an Unauthorized Actor

Product status

Default status

unaffected

Any version before 12.128.2

affected

12.128.2 (semver)

unaffected

Credits

Judel777 reporter

References

github.com/.../capgo/security/advisories/GHSA-mh5p-rrhp-442q (GHSA Advisory GHSA-mh5p-rrhp-442q) vendor-advisory

www.vulncheck.com/...ling-status-disclosure-via-supabase-rpc (VulnCheck Advisory: Capgo - Unauthenticated Organization Enumeration and Billing Status Disclosure via Supabase RPC) third-party-advisory

cve.org (CVE-2026-56214)

nvd.nist.gov (CVE-2026-56214)

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