Unrated severityNVD Advisory· Published Jun 20, 2026
Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey
CVE-2026-56216
Description
Capgo before 12.128.2 contains a scope escalation vulnerability in the POST /functions/v1/apikey endpoint that allows app-limited API keys to mint unrestricted keys by setting empty limits. Attackers with a compromised app-limited key can create an unrestricted key with org-wide access to resources like app listings and other protected endpoints.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
2- github.com/Cap-go/capgo/security/advisories/GHSA-2ff8-7h96-hwfpmitrevendor-advisory
- www.vulncheck.com/advisories/capgo-scope-escalation-via-api-key-creation-in-functions-v1-apikeymitrethird-party-advisory
News mentions
2- Capgo: 21 CVEs Disclosed Together — Unauthenticated Cross-Tenant Bugs and Scope Escalation Lead the BatchVypr Intelligence · Jun 20, 2026
- Capgo: Ten Vulnerabilities Disclosed Together, Including Scope Escalation and Unauthenticated Cross-Tenant BugsVypr Intelligence · Jun 20, 2026