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CVE-2026-56230— Capgo - Broken Object Level Authorization via x-limited-key-id Header

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之前版本存在授权问题漏洞，该漏洞源于在middlewareKey()中存在不安全的直接对象引用，接受客户端控制的x-limited-key-id标头而未验证所有权，允许经过身份验证的用户采用跨租户有限密钥，并绕过授权检查访问多个API端点的未授权跨租户资源。

CVSS 8.8 · High EPSS 0.47% · P38

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-2026-56230

Vulnerability Information
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Vulnerability Title
Capgo - Broken Object Level Authorization via x-limited-key-id Header
Source: CVE Program / CVE List V5
Vulnerability Description
Capgo before 12.128.2 contains a broken object level authorization vulnerability in middlewareKey() that accepts the client-controlled x-limited-key-id header without validating ownership, allowing authenticated users to adopt cross-tenant limited keys. Attackers can supply another tenant's limited key ID to bypass authorization checks and access unauthorized cross-tenant resources across multiple API endpoints.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Capgo 授权问题漏洞
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之前版本存在授权问题漏洞，该漏洞源于在middlewareKey()中存在不安全的直接对象引用，接受客户端控制的x-limited-key-id标头而未验证所有权，允许经过身份验证的用户采用跨租户有限密钥，并绕过授权检查访问多个API端点的未授权跨租户资源。
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-2026-56230

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8663 chars
Pro+ exclusive includes:
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
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-56230

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Vendor Advisories for CVE-2026-56230 (2)

Same Patch Batch · Capgo · 2026-06-30 · 15 CVEs total

CVE-2026-56247 8.8 HIGH Capgo - Privilege Escalation via Cross-Scope RBAC Role Assignment
CVE-2026-56233 8.3 HIGH Capgo - SSRF and Privilege Escalation via Path Traversal in Builder Upload Proxy
CVE-2026-56286 8.1 HIGH Capgo - Account Deletion Without Password Confirmation
CVE-2026-56249 7.6 HIGH Capgo - Unauthorized Channel Overwrite and Ownership Takeover via POST /channel Name Colli
CVE-2026-56219 7.5 HIGH Capgo - Unauthenticated RBAC Bindings and Email Disclosure via get_org_user_access_rbac NU
CVE-2026-56300 7.5 HIGH Capgo - Unauthenticated API Key Validity and Permission Oracle via RPC Functions
CVE-2026-56320 7.1 HIGH Capgo - Org/App Scope Mismatch in Device Creation Endpoint
CVE-2026-56328 6.5 MEDIUM Capgo - Integrity Issue in Release Routing via Multiple Public Channels
CVE-2026-56224 5.4 MEDIUM Capgo - Login CSRF and Session Fixation via URL Query Parameters
CVE-2026-56331 5.3 MEDIUM Capgo - Improper Error Handling in Accept Invitation Endpoint via Invalid Magic String
CVE-2026-56327 5.3 MEDIUM Capgo - Unauthenticated Organization Existence Oracle via public.invite_user_to_org RPC
CVE-2026-56318 5.3 MEDIUM Capgo - Information Disclosure via /private/validate_password_compliance Endpoint
CVE-2026-56333 4.3 MEDIUM Capgo - Server-Side Validation Bypass via Direct Browser-Side Organization Security Settin
CVE-2026-56334 4.3 MEDIUM Capgo - Missing UPDATE RLS Policy for Build Status Persistence

IV. Related Vulnerabilities

Same product: Capgo
Same vendor: Capgo
Same weakness: CWE-639

V. Comments for CVE-2026-56230

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