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CVE-2026-56256— Capgo - Two-Factor Authentication Bypass via Organization Management API

Quick assessment

Affected
Capgo Capgo
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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之前版本存在处理逻辑错误漏洞，该漏洞源于仅在用户界面层面执行强制双因素身份验证，敏感组织管理API端点未在后端验证双因素身份验证完成情况，可能导致已身份验证但未启用双因素身份验证的管理员用户重放或修改先前捕获的API请求来执行特权组织操作，绕过全局强制双因素身份验证要求。

CVSS 7.1 · High EPSS 0.41% · P33

Affected Version Matrix 2

VendorProduct Version RangeStatus
Capgo Capgo < 12.128.2 affected
12.128.2 unaffected
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I. Basic Information for CVE-2026-56256

Vulnerability Information
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Vulnerability Title
Capgo - Two-Factor Authentication Bypass via Organization Management API
Source: CVE Program / CVE List V5
Vulnerability Description
Capgo before 12.128.2 enforces mandatory two-factor authentication only at the UI level. Sensitive Organization (ORG) management API endpoints (e.g., editing organization details, inviting users) do not validate 2FA completion on the backend. An authenticated Admin user who has not enabled 2FA can replay or modify a previously captured ORG API request to perform privileged organization actions, bypassing the globally enforced 2FA requirement.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端安全的客户端实施
Source: CVE Program / CVE List V5
Vulnerability Title
Capgo 处理逻辑错误漏洞
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之前版本存在处理逻辑错误漏洞，该漏洞源于仅在用户界面层面执行强制双因素身份验证，敏感组织管理API端点未在后端验证双因素身份验证完成情况，可能导致已身份验证但未启用双因素身份验证的管理员用户重放或修改先前捕获的API请求来执行特权组织操作，绕过全局强制双因素身份验证要求。
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

Vendor Product Affected Versions CPE Subscribe
Capgo Capgo 0 ~ 12.128.2 -

II. Public POCs for CVE-2026-56256

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8704 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-56256

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Vendor Advisories for CVE-2026-56256 (2)

Same Patch Batch · Capgo · 2026-06-24 · 10 CVEs total

CVE-2026-56237 9.1 CRITICAL Capgo - Unauthenticated API Key Generation via Client-Side Parameter Manipulation
CVE-2026-56232 8.8 HIGH Capgo - Subkey Scope Bypass in middlewareKey via x-limited-key-id Header
CVE-2026-56223 8.7 HIGH Capgo - Account Takeover via Cross-Domain SSO Email Assertion in provision-user
CVE-2026-56231 7.6 HIGH Capgo - Broken Object Level Authorization in Build Job Control via jobId Parameter
CVE-2026-56244 7.1 HIGH Capgo - Webhook Signing Secret Disclosure via Non-Admin API Key
CVE-2026-56257 7.1 HIGH Capgo - Authorization Bypass in App Ownership Transfer via Direct PostgREST Update
CVE-2026-56302 6.5 MEDIUM Capgo - Unsecured Supabase Images Bucket via Missing Row Level Security
CVE-2026-56337 5.3 MEDIUM Capgo - Information Disclosure via Unauthenticated RPC Function exist_app_v2
CVE-2026-56338 5.3 MEDIUM Capgo - Denial of Service in 2FA Email Verification via /auth/v1/otp Endpoint

IV. Related Vulnerabilities

Same product: Capgo
Same vendor: Capgo
Same weakness: CWE-602

V. Comments for CVE-2026-56256

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