{"id":"CVE-2026-42163","aliases":["EUVD-2026-60549","GHSA-f7jm-86g7-97p8"],"status":"published","title":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via...","description":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00483,"percentile":0.42075,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-08-17T00:00:00Z","modified":"2026-08-31T20:12:02Z","references":[{"url":"https://mahara.org/interaction/forum/topic.php?id=10077"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42163"},{"url":"https://github.com/advisories/GHSA-f7jm-86g7-97p8"}],"sources":{"cve":[{"id":"CVE-2026-42163","description":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.","status":"published","published":"2026-08-17T00:00:00Z","modified":"2026-08-18T12:28:29.179Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T13:40:23.731501Z"}],"euvd":[{"id":"EUVD-2026-60549","description":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.","status":"published","published":"2026-08-17T00:00:00Z","modified":"2026-08-18T12:28:29Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:01:47.222335Z"}],"ghsa":[{"id":"GHSA-f7jm-86g7-97p8","title":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via...","description":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.","status":"published","published":"2026-08-18T00:30:34Z","modified":"2026-08-18T15:31:30Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:10:36.357752Z"}],"nvd":[{"id":"CVE-2026-42163","description":"Mahara before 25.04.5 and 26.04.0 is vulnerable to unauthorized access to internal accounts via Learning Tools Interoperability (LTI) under certain circumstances. This applies to LTI 1.1 and LTI 1.3 Advantage.","status":"published","published":"2026-08-17T22:17:05.687Z","modified":"2026-08-31T20:12:02.273Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:38.647684Z"}]}}