CVE-2026-56216— Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-56216
Vulnerability Information
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Vulnerability Title
Capgo - Scope Escalation via API Key Creation in /functions/v1/apikey
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
特权管理不恰当
Source: NVD (National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-56216
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-56216 (2)
Same Patch Batch · Capgo · 2026-06-20 · 5 CVEs total
| CVE-2026-56215 | 8.3 HIGH | Capgo - Account Merge via Poisoned public.users.email in SSO Provisioning |
| CVE-2026-56214 | 7.5 HIGH | Capgo - Unauthenticated Organization Enumeration and Billing Status Disclosure via Supabas |
| CVE-2026-56213 | 5.3 MEDIUM | Capgo - Unauthenticated Cross-Tenant Metrics Poisoning via upsert_version_meta RPC |
| CVE-2026-56212 | 3.8 LOW | Capgo - Improper 2FA Enforcement Logic via Team Security Settings |
IV. Related Vulnerabilities
Same product: Capgo
- CVE-2026-56215
Capgo - Account Merge via Poisoned public.users.email in SSO - CVE-2026-56214
Capgo - Unauthenticated Organization Enumeration and Billing - CVE-2026-56213
Capgo - Unauthenticated Cross-Tenant Metrics Poisoning via u - CVE-2026-56212
Capgo - Improper 2FA Enforcement Logic via Team Security Set - CVE-2026-56082
Capgo - Unauthenticated Cross-Tenant Billing Log Tampering v
Same vendor: Capgo
- CVE-2026-56214
Capgo - Unauthenticated Organization Enumeration and Billing - CVE-2026-56215
Capgo - Account Merge via Poisoned public.users.email in SSO - CVE-2026-56213
Capgo - Unauthenticated Cross-Tenant Metrics Poisoning via u - CVE-2026-56212
Capgo - Improper 2FA Enforcement Logic via Team Security Set - CVE-2026-56079
Capgo - Cross-Tenant Authorization Bypass via PostgREST Webh
Same weakness: CWE-269
- CVE-2026-56212
Capgo - Improper 2FA Enforcement Logic via Team Security Set - CVE-2026-50201
Steeltoe's sensitive actuators (heapdump/env) only require R - CVE-2026-20246
Cisco Umbrella Virtual Appliance Privilege Escalation Vulner - CVE-2026-12165
Contest Gallery <= 30.0.2 - Authenticated (Author+) Privileg - CVE-2024-38487
API网关：容器提权致逃逸
V. Comments for CVE-2026-56216
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