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CVE-2026-11369— IDOR in Comment API Allows Cross-Process Comment Read and Write

AI Predicted 8.1 Difficulty: Easy EPSS 0.21% · P11

Affected Version Matrix 1

VendorProductVersion RangeStatus
linqi GmbHlinqi≤ 1.4.8.5affected
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I. Basic Information for CVE-2026-11369

Vulnerability Information
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Vulnerability Title
IDOR in Comment API Allows Cross-Process Comment Read and Write
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Comment API (GET /api/Comment and POST /api/Comment) in the affected application fails to perform authorization checks to verify that the requesting user has access to the object identified by the relatedObjectId. This Insecure Direct Object Reference (IDOR) vulnerability allows any authenticated user to read and write comments on any process across all business units by supplying an arbitrary object GUID.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linqi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linqi是德国Linqi公司的一款结合真人语言交流与AI反馈的英语口语练习平台。 linqi存在安全漏洞，该漏洞源于未执行授权检查，导致任何经过身份验证的用户可通过不安全的直接对象引用读写任意进程的评论。
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
linqi GmbHlinqi 0 ~ 1.4.8.5 -

II. Public POCs for CVE-2026-11369

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III. Intelligence Information for CVE-2026-11369

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Vendor Advisories for CVE-2026-11369 (1)

Same Patch Batch · linqi GmbH · 2026-06-05 · 4 CVEs total

CVE-2026-11345Improper Authentication Bypass in linqi CDN File Access
CVE-2026-11346Server-Side Request Forgery (SSRF) allowing Internal Network Probing in linqi
CVE-2026-11347Hardcoded Cryptographic Keys and Weak IV Generation in linqi

IV. Related Vulnerabilities

Same product: linqi
Same vendor: linqi GmbH
Same weakness: CWE-639

V. Comments for CVE-2026-11369

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