What is CVE-2026-56245?

CVE-2026-56245 is a high-severity vulnerability in Cap-go Capgo, classified under Improper Privilege Management. CVSS score: 8.2/10. Published 2026-06-24.

How severe is CVE-2026-56245?

High severity. CVSS v3 base score is 8.2 out of 10.

Privilege escalation in Cap-go Capgo

CVE-2026-56245

Supabase Capgo before 12.128.2 contains an authorization bypass vulnerability in the SECURITY DEFINER record_build_time RPC function that allows unauthenticated attackers to insert arbitrary build-time records. Attackers can exploit this b…

Vulnerability class: Privilege Escalation

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L.

Affected products

Cap-go Capgo — versions 0, 12.128.2

Weakness classification (CWE)

CWE-269 — Improper Privilege Management

References

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

Frequently asked questions

What is CVE-2026-56245?: CVE-2026-56245 is a high-severity vulnerability in Cap-go Capgo, classified under Improper Privilege Management. CVSS score: 8.2/10. Published 2026-06-24.
How severe is CVE-2026-56245?: High severity. CVSS v3 base score is 8.2 out of 10.