CVE-2026-56310: Cap-Go Capgo

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

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 membership data including uid, email, image_url, role, and is_tmp from organizations outside their assigned scope.

Affected products

• Cap-Go Capgo: before 12.128.2 (fixed in 12.128.2)

Published 2026-06-24. Last modified 2026-06-25.