What is CVE-2026-56310?

CVE-2026-56310 is a medium-severity vulnerability in Cap-go Capgo, classified under Improper Authorization. CVSS score: 4.3/10. Published 2026-06-24.

How severe is CVE-2026-56310?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Cap-go Capgo

CVE-2026-56310

Cap-go before 12.128.2 contains an authorization bypass vulnerability in the GET /organization/members endpoint that allows org-limited API keys to bypass limited_to_orgs restrictions. Attackers with org-limited API keys can read membershi…

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Cap-go Capgo — versions 0, 12.128.2

Weakness classification (CWE)

CWE-285 — Improper Authorization

References

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

Frequently asked questions

What is CVE-2026-56310?: CVE-2026-56310 is a medium-severity vulnerability in Cap-go Capgo, classified under Improper Authorization. CVSS score: 4.3/10. Published 2026-06-24.
How severe is CVE-2026-56310?: Medium severity. CVSS v3 base score is 4.3 out of 10.