cvedb.io
CVE-2026-56248
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-06-23T13:16:44.687 · Last modified 2026-06-23T14:52:58.543

Summary

Cap-go capgo (capgo-backend) before 12.128.12 contains an unauthenticated denial-of-service vulnerability arising from the audit_logs table's Row-Level Security (RLS) policy when accessed via the Supabase PostgREST API. Because the PostgreSQL query planner executes costly logic before RLS rejection, unfiltered queries to the public.audit_logs endpoint using the public anon key consistently trigger statement timeouts (PostgREST error 57014). Under concurrency, this exhausts database resources and causes cascading HTTP 500 failures on unrelated endpoints (e.g. /orgs), resulting in an application-layer denial of service.

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.