{"id":"CVE-2026-120199","published":"2026-10-31T18:17:07.010","lastModified":"2026-10-31T18:17:07.653","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.","cvssScore":4.3,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","cwes":["CWE-639"],"vendors":[],"products":[],"references":[{"url":"https://github.com/learnhouse/learnhouse","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/blob/1.1.0/apps/api/src/services/courses/activities/assignments.py#L1673","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/commit/844a8a7787f0c42d466be604aaf47d296748b1b3","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/issues/1184","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/pull/1187","tags":[]},{"url":"https://www.vulncheck.com/advisories/learnhouse-before-1.1.1-missing-authorization-via-assignment-submissions-api","tags":[]}],"exploitRefs":[{"url":"https://github.com/learnhouse/learnhouse","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/blob/1.1.0/apps/api/src/services/courses/activities/assignments.py#L1673","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/commit/844a8a7787f0c42d466be604aaf47d296748b1b3","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/issues/1184","tags":[]},{"url":"https://github.com/learnhouse/learnhouse/pull/1187","tags":[]}],"hasPoc":true,"ai":null}