{"id":"CVE-2022-45134","aliases":["EUVD-2022-48051","GHSA-77p7-jp5j-xxqj"],"status":"published","title":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user...","description":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.","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":"2026-11-09","score":0.00617,"percentile":0.49845,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-08-22T00:00:00Z","modified":"2026-06-17T05:09:25Z","products":[{"vendor":"mahara","product":"mahara"}],"references":[{"url":"https://bugs.launchpad.net/mahara/+bug/1993082","tags":["Issue Tracking","Vendor Advisory"]},{"url":"https://mahara.org/interaction/forum/topic.php?id=9353","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-45134"},{"url":"https://github.com/advisories/GHSA-77p7-jp5j-xxqj"}],"sources":{"cve":[{"id":"CVE-2022-45134","description":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.","status":"published","published":"2025-08-22T00:00:00Z","modified":"2025-08-26T14:07:13.114Z","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-502"],"updated_at":"2026-11-02T14:34:31.519788Z"}],"euvd":[{"id":"EUVD-2022-48051","description":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.","status":"published","published":"2025-08-22T00:00:00Z","modified":"2025-08-26T14:07:13Z","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":"2026-11-02T20:31:53.077929Z"}],"ghsa":[{"id":"GHSA-77p7-jp5j-xxqj","title":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user...","description":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.","status":"published","published":"2025-08-22T21:31:15Z","modified":"2025-08-26T15:30:56Z","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-502"],"updated_at":"2026-11-02T15:03:24.313553Z"}],"nvd":[{"id":"CVE-2022-45134","description":"Mahara 21.10 before 21.10.6, 22.04 before 22.04.4, and 22.10 before 22.10.1 deserializes user input unsafely during skin import. A particularly structured XML file could cause code execution when being processed.","status":"published","published":"2025-08-22T19:15:37.997Z","modified":"2026-06-17T05:09:25.603Z","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-502"],"updated_at":"2026-11-02T14:07:43.071398Z"}]}}