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CVE-2026-56321— Capgo - Missing Authentication Middleware on GET /private/role_bindings Endpoint

CVSS 5.3 · Medium EPSS 0.46% · P38

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 2

VendorProductVersion RangeStatus
CapgoCapgo< 12.128.2affected
12.128.2unaffected
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I. Basic Information for CVE-2026-56321

Vulnerability Information

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Vulnerability Title
Capgo - Missing Authentication Middleware on GET /private/role_bindings Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Capgo (backend Supabase edge functions) before 12.128.2 does not apply the global authentication middleware to the GET /private/role_bindings/:org_id endpoint, unlike the POST and DELETE role_bindings routes, so unauthenticated requests reach the handler instead of being rejected at the middleware layer. The handler still performs its own authorization check and returns Unauthorized, so no direct data exposure occurs; the flaw is inconsistent authentication enforcement across HTTP methods that could enable authorization bypass if the handler logic changes.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
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,该漏洞源于未对GET /private/role_bindings/:org_id端点应用全局身份验证中间件,导致身份验证执行不一致,如果处理逻辑发生变化,可能造成授权绕过。
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

VendorProductAffected VersionsCPESubscribe
CapgoCapgo 0 ~ 12.128.2 -

II. Public POCs for CVE-2026-56321

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III. Intelligence Information for CVE-2026-56321

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Vendor Advisories for CVE-2026-56321 (2)

Same Patch Batch · Capgo · 2026-06-22 · 7 CVEs total

CVE-2026-563248.2 HIGHCapgo - Rate Limit Bypass via User-Controlled device_id Parameter
CVE-2026-563237.5 HIGHCapgo - Unauthenticated Channel Enumeration and App Oracle via GET /channel_self
CVE-2026-563147.1 HIGHCapgo - Deleted Bundle Selection via Missing Deletion Filter in /updates Endpoint
CVE-2026-563066.4 MEDIUMCapgo - Subkey Enforcement Bypass via x-limited-key-id Header Parsing
CVE-2026-563115.3 MEDIUMCapgo - Unauthenticated Cross-Tenant Disclosure via get_current_plan_max_org RPC
CVE-2026-562554.3 MEDIUMCapgo - Denial of Service via Unlimited Demo App Creation

IV. Related Vulnerabilities

V. Comments for CVE-2026-56321

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