What is CVE-2026-56248?

CVE-2026-56248 is a high-severity vulnerability in Cap-go Capgo, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.

How severe is CVE-2026-56248?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Cap-go Capgo

CVE-2026-56248

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 Postgre…

Vulnerability class: DoS (Denial of Service)

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Cap-go Capgo — versions 0, 12.128.12

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-56248?: CVE-2026-56248 is a high-severity vulnerability in Cap-go Capgo, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-06-23.
How severe is CVE-2026-56248?: High severity. CVSS v3 base score is 7.5 out of 10.