CVE-2026-56316— Cap-go - Job Existence Oracle via Unauthenticated OPTIONS /build/upload/:jobId/*
Quick assessment
Affected
Cap-go 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之前版本存在信息泄露漏洞，该漏洞源于OPTIONS /build/upload/:jobId/*端点存在可观察的响应差异，可能导致未经身份验证的攻击者枚举有效的构建器作业ID并生成持续的未经身份验证的流量以消耗资源。
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-56316
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Cap-go - Job Existence Oracle via Unauthenticated OPTIONS /build/upload/:jobId/*
Source: CVE Program / CVE List V5
Vulnerability Description
Cap-go before 12.128.2 contains an information disclosure vulnerability in the OPTIONS /build/upload/:jobId/* endpoint that allows unauthenticated attackers to enumerate valid builder job IDs through observable response discrepancies. Attackers can probe the endpoint without authentication to distinguish valid job IDs from invalid ones and generate sustained unauthenticated traffic for resource consumption.
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
通过差异性导致的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Capgo 信息泄露漏洞
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之前版本存在信息泄露漏洞，该漏洞源于OPTIONS /build/upload/:jobId/*端点存在可观察的响应差异，可能导致未经身份验证的攻击者枚举有效的构建器作业ID并生成持续的未经身份验证的流量以消耗资源。
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
II. Public POCs for CVE-2026-56316
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-56316
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-56316 (2)
IV. Related Vulnerabilities
Same product: capgo
-
CVE-2026-56339
Capgo - Unauthenticated Organization Existence Enumeration v -
CVE-2026-56336
Capgo - Information Disclosure via Unauthenticated SSO check -
CVE-2026-56308
Capgo - Insufficient Authentication in Email Change Endpoint -
CVE-2026-56313
Capgo - Cross-Organization Account Disruption via SSO Prelin -
CVE-2026-56281
Capgo - SQL Injection via Unvalidated limit Parameter in Adm
Same vendor: Cap-go
-
CVE-2026-100626
capgo through 12.128.2 IDOR via PUT /app icon endpoint -
CVE-2026-100629
Capgo backend before 12.127.5 Privilege Escalation via role_ -
CVE-2026-100628
capgo.app before 12.128.12 Authentication Bypass via apikey -
CVE-2026-100627
Capgo bundle promotion API channel RBAC deny override bypass -
CVE-2026-100625
Capgo Build Upload Proxy Authorization Bypass via TUS Resour
Same weakness: CWE-203
-
CVE-2026-76406
Information Disclosure through REST API Authentication in Sp -
CVE-2026-114064
Snipe-IT before 8.7.0 SSRF Port Scanning via Webhook Testing -
CVE-2025-13591
Username Enumeration via Authentication Endpoint in WSO2 Ide -
CVE-2026-111933
Coder before 2.34.2 User Enumeration via Login Placeholder H -
CVE-2026-18560
Improper order of authorisations in Mattermost GetFile API l
V. Comments for CVE-2026-56316
No comments yet