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CVE-2026-120199— LearnHouse before 1.1.1 Missing Authorization via Assignment Submissions API

Quick assessment

Affected
learnhouse learnhouse
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.

LearnHouse 1.1.1 之前的版本在作业（assignment）API 中存在授权缺失漏洞，允许已认证用户读取其他用户的成绩和提交内容。攻击者可以向作业成绩端点或提交内容查询函数提供其他用户的用户 ID，从而查看其他学生的作业、成绩以及教师的反馈。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1086

Affected Version Matrix 1

VendorProduct Version RangeStatus
learnhouse learnhouse < 1.1.1 affected
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I. Basic Information for CVE-2026-120199

Vulnerability Information
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Vulnerability Title
LearnHouse before 1.1.1 Missing Authorization via Assignment Submissions API
Source: CVE Program / CVE List V5
Vulnerability Description
LearnHouse before 1.1.1 contains a missing authorization vulnerability in the assignment API that allows authenticated users to read other users' grades and submissions. Attackers can supply another user_id to the submissions grade endpoint or query submission read functions to view other students' work, grades and instructor feedback.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
learnhouse learnhouse 0 ~ 1.1.1 -

II. Public POCs for CVE-2026-120199

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III. Intelligence Information for CVE-2026-120199

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Other References for CVE-2026-120199 (5)

IV. Related Vulnerabilities

Same product: learnhouse
Same vendor: learnhouse
Same weakness: CWE-639