Security Advisory

CVE-2026-56213

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-20 00:14:36

Last updated 2026-06-22 14:22:44

Assigner VulnCheck

CVSS score 6.9

State PUBLISHED

Description

Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.upsert_version_meta SECURITY DEFINER function exposed via PostgREST RPC, allowing unauthenticated attackers to insert arbitrary rows into version_meta for any app_id. Attackers can exploit this by calling the RPC endpoint with a public anon key to poison storage metrics, causing persistent false data in dashboards and triggering incorrect alerts across victim applications.

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