PT-2026-56432 · Cap Go · Cap-Go

Judel777 · Published 2026-07-08 · Updated 2026-07-08 · CVE-2026-56284

NVD

CVSS v3.1

5.3

Medium

Base vector

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

Capgo (Cap-go/capgo) before 12.128.2 contains an information disclosure vulnerability in the Supabase PostgREST RPC function public.get total metrics(org id), which is callable by the anon role using only the public sb publishable * key. An unauthenticated attacker can probe organization existence and leak sensitive usage metrics including MAU, bandwidth, and install counts by sending POST requests to /rest/v1/rpc/get total metrics with valid organization UUIDs.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2026-56284

Affected Products

Cap-Go

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-56284 · Security Note
• https://github.com/Cap-go/capgo/security/advisories/GHSA-h5jf-xgvh-hgjw · Vendor Advisory
• https://vulncheck.com/advisories/capgo-unauthenticated-metrics-disclosure-via-get-total-metrics-rpc · Note