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CVE-2026-56220— Capgo - Unauthorized Manifest Insertion via Read-Only Org Member

Quick assessment

Affected
Capgo Capgo
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
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public.manifest INSERT策略存在授权绕过问题，允许只读组织成员插入OTA manifest行，攻击者可通过只读组织访问权限注入包含任意s3_path值的恶意manifest条目，这些条目通过未经验证的/updates端点提供给设备，实现OTA元数据投毒和潜在恶意资产分发。

CVSS 6.5 · Medium EPSS 0.35% · P26

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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-2026-56220

Vulnerability Information
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Vulnerability Title
Capgo - Unauthorized Manifest Insertion via Read-Only Org Member
Source: CVE Program / CVE List V5
Vulnerability Description
Capgo before 12.128.2 contains an authorization bypass vulnerability in the public.manifest INSERT policy that allows read-only org members to insert OTA manifest rows. Attackers with read-only org access can inject malicious manifest entries with arbitrary s3_path values that are served to devices via the unauthenticated /updates endpoint, enabling OTA metadata poisoning and potential malicious asset delivery.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
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public.manifest INSERT策略存在授权绕过问题，允许只读组织成员插入OTA manifest行，攻击者可通过只读组织访问权限注入包含任意s3_path值的恶意manifest条目，这些条目通过未经验证的/updates端点提供给设备，实现OTA元数据投毒和潜在恶意资产分发。
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-2026-56220

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III. Intelligence Information for CVE-2026-56220

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Vendor Advisories for CVE-2026-56220 (2)

Same Patch Batch · Capgo · 2026-07-08 · 7 CVEs total

CVE-2026-56246 8.1 HIGH Capgo - Cross-Organization Authorization Bypass via Scoped API Key Privilege Inheritance
CVE-2026-56250 7.5 HIGH Capgo - Arbitrary R2 Object Deletion via Mutable r2_path in app_versions
CVE-2026-56283 5.4 MEDIUM Capgo - HTML Injection Leading to Open Redirection in Organization Settings
CVE-2026-56293 5.4 MEDIUM Capgo - Stale Cross-Organization Authorization via Incomplete deploy_history Update in tra
CVE-2026-56298 4.3 MEDIUM Capgo - EXIF Metadata Exposure in App Information Image Upload
CVE-2026-56217 4.3 MEDIUM Capgo - Encrypted Bundle Policy Bypass via Direct PostgREST Update

IV. Related Vulnerabilities

Same product: Capgo
Same vendor: Capgo
Same weakness: CWE-863

V. Comments for CVE-2026-56220

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