{"id":"CVE-2026-56216","title":"Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey","summary":"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 ca…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-269"],"vendor":"Capgo","product":"Capgo","affected":["Capgo < 12.128.2"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-06-22T17:47:44.808436Z"},"exploitAvailable":true,"published":"2026-06-20","updated":"2026-11-08","sourceUpdated":"2026-11-08T14:05:36.800Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-56216","references":[{"url":"https://github.com/Cap-go/capgo/security/advisories/GHSA-2ff8-7h96-hwfp","label":"GitHub Security Advisory (GHSA-2ff8-7h96-hwfp)"},{"url":"https://www.vulncheck.com/advisories/capgo-scope-escalation-via-api-key-creation-in-functions-v1-apikey","label":"VulnCheck Advisory: Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey"}],"tags":["cve.org","exploit-available"],"epss":0.00442,"epssPercentile":0.38688,"ingestedAt":"2026-11-08T14:51:22.365Z","slug":"CVE-2026-56216","body":"## Overview\n\nCapgo 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.\n\n## Affected\n\n- `Capgo < 12.128.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":60,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}