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CVE-2026-56253— Capgo - Unauthenticated Organization Member Email Disclosure via get_org_members RPC

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之前版本存在权限许可和访问控制问题漏洞，该漏洞源于public.get_org_members RPC函数存在访问控制不当，可能导致未经身份验证的攻击者使用sb_publishable_*公钥和组织UUID枚举成员并检索敏感信息。

CVSS 7.5 · High EPSS 0.42% · P34

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-2026-56253

Vulnerability Information
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Vulnerability Title
Capgo - Unauthenticated Organization Member Email Disclosure via get_org_members RPC
Source: CVE Program / CVE List V5
Vulnerability Description
Capgo before 12.128.2 contains an improper access control vulnerability in the public.get_org_members RPC function that allows unauthenticated attackers to enumerate organization members. Attackers can invoke the endpoint using only the public sb_publishable_* key and an organization UUID to retrieve sensitive member information including email addresses, user IDs, roles, and pending invitations.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Capgo 权限许可和访问控制问题漏洞
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之前版本存在权限许可和访问控制问题漏洞，该漏洞源于public.get_org_members RPC函数存在访问控制不当，可能导致未经身份验证的攻击者使用sb_publishable_*公钥和组织UUID枚举成员并检索敏感信息。
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-2026-56253

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 9880 chars
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III. Intelligence Information for CVE-2026-56253

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Vendor Advisories for CVE-2026-56253 (2)

Same Patch Batch · Capgo · 2026-06-21 · 7 CVEs total

CVE-2026-56239 7.6 HIGH Capgo - Privilege Escalation via SECURITY DEFINER Function apply_usage_overage
CVE-2026-56242 7.5 HIGH Capgo - Unauthenticated API Key Validity Oracle and User Identity Disclosure via get_ident
CVE-2026-56229 6.5 MEDIUM Capgo - Cross-App Build Job Access via app_id/job_id Mismatch in /build/status and /build/
CVE-2026-56251 6.5 MEDIUM Capgo - Privilege Escalation via Broken Row Level Security in org_users
CVE-2026-56236 6.1 MEDIUM Capgo CLI - Arbitrary File Overwrite via Symlink-Following in Local Credential Operations
CVE-2026-56299 5.3 MEDIUM Capgo - Denial of Service via Unauthenticated OPTIONS Request to /build/upload Endpoint

IV. Related Vulnerabilities

Same product: Capgo
Same vendor: Capgo
Same weakness: CWE-284

V. Comments for CVE-2026-56253

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