Medium severity4.3NVD Advisory· Published Oct 31, 2026· Updated Oct 31, 2026
CVE-2026-120199
CVE-2026-120199
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.
Affected products
1- Range: <1.1.1
Patches
Vulnerability mechanics
References
5- github.com/learnhouse/learnhouse/blob/1.1.0/apps/api/src/services/courses/activities/assignments.pynvd
- github.com/learnhouse/learnhouse/commit/844a8a7787f0c42d466be604aaf47d296748b1b3nvd
- github.com/learnhouse/learnhouse/issues/1184nvd
- github.com/learnhouse/learnhouse/pull/1187nvd
- www.vulncheck.com/advisories/learnhouse-before-1.1.1-missing-authorization-via-assignment-submissions-apinvd
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