CVE-2026-120199

LearnHouse before 1.1.1 Missing Authorization via Assignment Submissions API

Published Oct 31, 2026 CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title LearnHouse before 1.1.1 Missing Authorization via Assignment Submissions API
First Time appeared Learnhouse
Learnhouse learnhouse
Weaknesses CWE-639
CPEs cpe:2.3:a:learnhouse:learnhouse:*:*:*:*:*:*:*:*
Vendors & Products Learnhouse
Learnhouse learnhouse
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Nov 6, 2026, 6:50 PM
Reserved
Oct 31, 2026, 11:44 AM
Status
Deferred
Published
Oct 31, 2026, 6:17 PM
Modified
Nov 6, 2026, 7:17 PM