Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.upsertversionmeta SECURITY DEFINER function exposed via PostgREST RPC, allowing unauthenticated attackers to insert arbitrary rows into versionmeta for any appid. 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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56213.json",
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-862"
]
}