{"id":"CVE-2026-63236","aliases":["EUVD-2026-50131","GHSA-q46f-qpmx-9862"],"status":"published","title":"Improper access control vulnerability","description":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to read another user's name, internal identifier,\nscores, lesson status, lesson position, and cached lesson state via the SCORM\nAPI endpoint.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00262,"percentile":0.1813,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-07-29T06:24:45Z","modified":"2026-10-23T23:10:00Z","products":[{"vendor":"an unrestricted scorm file upload vulnerability in koollab lms allowed an authenticated module designer to upload a scorm package containing a php webshell to a publicly accessible directory and execute arbitrary code on the server.","product":"koollab lms"},{"vendor":"three learning","product":"koollab lms"}],"references":[{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63236"},{"url":"https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094"},{"url":"https://github.com/advisories/GHSA-q46f-qpmx-9862"}],"sources":{"cve":[{"id":"CVE-2026-63236","title":"Improper access control vulnerability","description":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to read another user's name, internal identifier,\nscores, lesson status, lesson position, and cached lesson state via the SCORM\nAPI endpoint.","status":"published","published":"2026-07-29T06:24:45.818Z","modified":"2026-07-29T14:30:56.238Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:19:56.284359Z"}],"euvd":[{"id":"EUVD-2026-50131","description":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to read another user's name, internal identifier,\nscores, lesson status, lesson position, and cached lesson state via the SCORM\nAPI endpoint.","status":"published","published":"2026-07-29T06:24:45Z","modified":"2026-07-29T14:30:56Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T18:02:30.152277Z"}],"ghsa":[{"id":"GHSA-q46f-qpmx-9862","title":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to...","description":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to read another user's name, internal identifier,\nscores, lesson status, lesson position, and cached lesson state via the SCORM\nAPI endpoint.","status":"published","published":"2026-07-29T09:31:27Z","modified":"2026-07-29T15:31:11Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:09:54.335538Z"}],"nvd":[{"id":"CVE-2026-63236","description":"An improper access control vulnerability in\nKoollab LMS allowed an\nunauthenticated attacker to read another user's name, internal identifier,\nscores, lesson status, lesson position, and cached lesson state via the SCORM\nAPI endpoint.","status":"published","published":"2026-07-29T07:16:43.027Z","modified":"2026-10-23T23:10:00.157Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:33.629616Z"}]}}