CVE-2026-56284— Capgo - Unauthenticated Metrics Disclosure via get_total_metrics RPC
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2026-56284
Vulnerability Information
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Vulnerability Title
Capgo - Unauthenticated Metrics Disclosure via get_total_metrics RPC
Source: NVD (National Vulnerability Database)
Vulnerability Description
Capgo (Cap-go/capgo) before 12.128.2 contains an information disclosure vulnerability in the Supabase PostgREST RPC function public.get_total_metrics(org_id), which is callable by the anon role using only the public sb_publishable_* key. An unauthenticated attacker can probe organization existence and leak sensitive usage metrics including MAU, bandwidth, and install counts by sending POST requests to /rest/v1/rpc/get_total_metrics with valid organization UUIDs.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Capgo 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Capgo是CAPGO公司的一个专为CapacitorJS开发者打造的移动应用开发和更新平台。 Capgo 12.128.2之前版本存在日志信息泄露漏洞，该漏洞源于Supabase PostgREST RPC函数public.get_total_metrics(org_id)被匿名角色使用公钥sb_publishable_*可调用，可能导致未经身份验证的攻击者通过发送POST请求到/rest/v1/rpc/get_total_metrics探测组织存在并泄露敏感使用指标，包括MAU、带宽和安装计数。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2026-56284
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Vendor Advisories for CVE-2026-56284 (2)
IV. Related Vulnerabilities
Same product: capgo
- CVE-2026-56336
Capgo - Information Disclosure via Unauthenticated SSO check - CVE-2026-56308
Capgo - Insufficient Authentication in Email Change Endpoint - CVE-2026-56313
Capgo - Cross-Organization Account Disruption via SSO Prelin - CVE-2026-56281
Capgo - SQL Injection via Unvalidated limit Parameter in Adm - CVE-2026-56252
Capgo - Scope Isolation Failure in Webhook Test Endpoint
Same vendor: Cap-go
- CVE-2026-56296
Cap-go - App Existence Oracle via Unauthenticated transfer_a - CVE-2026-56226
Capgo - Unauthenticated Organization Data Disclosure via get - CVE-2026-56310
Cap-go - Authorization Bypass in Organization Members Endpoi - CVE-2026-56245
Supabase Capgo - Unauthenticated Cross-Tenant Build-Time Acc - CVE-2026-56248
Capgo - Unauthenticated Denial-of-Service via audit_logs RLS
Same weakness: CWE-200
- CVE-2026-56336
Capgo - Information Disclosure via Unauthenticated SSO check - CVE-2026-56259
Crawl4AI - LLM Credential Exfiltration via base_url and Envi - CVE-2026-56238
Capgo - Unauthenticated Information Disclosure via PostgREST - CVE-2026-61454
Grav before 2.0.4 Information Disclosure via __GRAV_CONFIG__ - CVE-2026-61426
PraisonAI before 1.7.3 Unauthenticated Agent Access via Inse
V. Comments for CVE-2026-56284
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