{"id":"CVE-2026-81163","kind":"vulnerability","aliases":["CVE-2026-81163"],"related":[],"title":"Drupal Media Library Importer: path traversal through versions up to 2.1.6","description":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Drupal Media Library Importer allows Path Traversal. This issue affects Media Library Importer versions: from 0.0.0 to 2.1.6.","summary":"Drupal Media Library Importer has a path traversal flaw that lets a request reach files outside the intended directory. The sources do not say which files an attacker can read or write.","severity":"medium","cvss":5.4,"epss":0.00216,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["drupal","package","self-hosted"],"not_affected_if":["module-not-installed"],"how_to_check":"- Check the installed version of the Media Library Importer module with `drush pm:list --filter=media_library_importer` or in the Drupal admin under Extend.\n- Treat versions up to `2.1.6` as affected.","fix":"- Update the Drupal Media Library Importer module to a release newer than `2.1.6`; the fixed version is unknown from the sources.","status":"open","published_at":"2026-10-22T02:17:01+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","triaged_at":"2026-10-25T04:14:32+00:00","updated_at":"2026-10-25T04:14:32+00:00","category":"package","confidence":0.5,"triage":{"at":"2026-10-25T04:14:32Z","model":"claude-haiku-5-5","output":{"fix":"- Update the Drupal Media Library Importer module to a release newer than `2.1.6`; the fixed version is unknown from the sources.","reach":"unknown","title":"Drupal Media Library Importer: path traversal through versions up to 2.1.6","impact":"medium","summary":"Drupal Media Library Importer has a path traversal flaw that lets a request reach files outside the intended directory. The sources do not say which files an attacker can read or write.","category":"package","nicknames":[],"who_cares":["drupal","self-hosted"],"confidence":0.5,"needs_auth":"unknown","worst_case":"Attacker reads or writes files outside the intended directory on the server.","analyst_note":"Find the fixed version and the exact vulnerable feature on the NVD entry or the Drupal security advisory for Media Library Importer.","how_to_check":"- Check the installed version of the Media Library Importer module with `drush pm:list --filter=media_library_importer` or in the Drupal admin under Extend.\n- Treat versions up to `2.1.6` as affected.","needs_analyst":true,"not_affected_if":["module-not-installed"],"who_is_affected":"Drupal sites that have the Media Library Importer module installed at version `2.1.6` or earlier. The sources do not say which module features or configurations are needed to trigger the flaw, so whether a site without a given feature enabled is safe is unknown.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000595,"input_tokens":3354,"output_tokens":519,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-2026':13A,16A '-81163':14A,17A '0.0.0':83C '2.1.6':11A,85C 'affect':77C 'allow':72C 'attack':50B 'cve':12A,15A 'directori':41B,63C 'drupal':1A,18B,23B,68C 'file':37B,48B 'flaw':31B 'host':22B 'import':4A,26B,71C,80C 'improp':55C 'intend':40B 'issu':76C 'let':33B 'librari':3A,25B,70C,79C 'limit':56C 'media':2A,24B,69C,78C 'outsid':38B 'packag':19B 'path':5A,29B,64C,73C 'pathnam':59C 'reach':36B 'read':52B 'request':35B 'restrict':62C 'say':46B 'self':21B 'self-host':20B 'sourc':43B 'travers':6A,30B,65C,74C 'version':8A,81C 'vulner':66C 'write':54B","nicknames":[],"mitigations":[],"who_affected":"Drupal sites that have the Media Library Importer module installed at version `2.1.6` or earlier. The sources do not say which module features or configurations are needed to trigger the flaw, so whether a site without a given feature enabled is safe is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-22T02:17:01+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","cvss_by":"134c704f-9b21-4f2e-91b3-4a467353bcc0","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-81163","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-81163","severity":null,"published_at":"2026-10-22T02:17:01+00:00","modified_at":"2026-10-22T18:17:29+00:00","first_seen_at":"2026-10-23T21:57:30+00:00","fetched_at":"2026-10-23T22:29:02+00:00","note":null},{"source":"epss","external_id":"CVE-2026-81163","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-81163","severity":null,"published_at":null,"modified_at":null,"first_seen_at":"2026-10-24T07:15:52+00:00","fetched_at":"2026-10-24T07:15:52+00:00","note":null}],"documents":[],"notice":"Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai"}