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CVE-2026-56081— Cap-go - Account Lockout via 2FA Misconfiguration on Unverified Email

Quick assessment

Affected
Cap-go 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，该漏洞源于身份验证逻辑缺陷，可能导致攻击者在受害者邮箱验证前注册并控制与其邮箱绑定的账户。

CVSS 9.1 · Critical EPSS 0.57% · P46

Affected Version Matrix 2

VendorProduct Version RangeStatus
Cap-go capgo < 12.128.2 affected
12.128.2 unaffected
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I. Basic Information for CVE-2026-56081

Vulnerability Information
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Vulnerability Title
Cap-go - Account Lockout via 2FA Misconfiguration on Unverified Email
Source: CVE Program / CVE List V5
Vulnerability Description
Cap-go before 12.128.2 contains an authentication logic flaw that lets an attacker register and control an account bound to a victim's email address before that email is verified. By enabling two-factor authentication on the pre-registered account, the attacker gains control over the account claimed under the victim's identity, allowing them to read and modify its state and enforce organization-level policies, while the legitimate user is denied access to the account tied to their own email.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
忘记口令恢复机制弱
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，该漏洞源于身份验证逻辑缺陷，可能导致攻击者在受害者邮箱验证前注册并控制与其邮箱绑定的账户。
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
Cap-go capgo 0 ~ 12.128.2 -

II. Public POCs for CVE-2026-56081

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 9241 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-56081

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Vendor Advisories for CVE-2026-56081 (2)

Same Patch Batch · Cap-go · 2026-06-19 · 4 CVEs total

CVE-2026-56073 9.4 CRITICAL Cap-go - OTP Bypass via Response Manipulation in Email Verification
CVE-2026-56082 7.5 HIGH Capgo - Unauthenticated Cross-Tenant Billing Log Tampering via public.record_build_time RP
CVE-2026-56080 4.9 MEDIUM Cap-go - Authentication Logic Flaw in Enforce Password Policy

IV. Related Vulnerabilities

Same product: capgo
Same vendor: Cap-go
Same weakness: CWE-640

V. Comments for CVE-2026-56081

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