{"id":"CVE-2026-107262","aliases":["DRUPAL-CONTRIB-2026-217","EUVD-2026-113558","GHSA-853x-gq38-fjm7"],"status":"published","title":"Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00121,"percentile":0.01953,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2026-10-07T16:58:12Z","modified":"2026-11-01T02:30:57Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/advanced_filesystem","fixed_in":["1.0.28"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/advanced_filesystem","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.28"}]}]}],"products":[{"vendor":"drupal","product":"advanced filesystem"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-217","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107262","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-853x-gq38-fjm7"},{"url":"https://git.drupalcode.org/project/advanced_filesystem","tags":["web"]},{"url":"https://www.drupal.org/project/advanced_filesystem","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107262.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-107262","title":"Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","status":"published","published":"2026-10-30T03:09:56.247Z","modified":"2026-10-30T20:40:11.922Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T13:45:14.072357Z"}],"euvd":[{"id":"EUVD-2026-113558","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","status":"published","published":"2026-10-30T03:09:56Z","modified":"2026-10-30T20:40:11Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:59:01.632804Z"}],"ghsa":[{"id":"GHSA-853x-gq38-fjm7","title":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site...","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","status":"published","published":"2026-10-30T06:31:50Z","modified":"2026-10-30T21:32:27Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:14:52.597654Z"}],"nvd":[{"id":"CVE-2026-107262","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","status":"published","published":"2026-10-30T04:17:55.62Z","modified":"2026-10-30T21:16:49.56Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:13:04.940026Z"}],"osv":[{"id":"CVE-2026-107262","title":"Advanced Filesystem - Moderately critical - Cross-Site Request Forgery - SA-CONTRIB-2026-217","description":"Cross-Site Request Forgery (CSRF) vulnerability in Drupal Advanced Filesystem allows Cross Site Request Forgery. This issue affects Advanced Filesystem versions: from 0.0.0 to 1.0.28.","status":"published","published":"2026-10-30T03:09:56.247Z","modified":"2026-11-01T02:30:57.932881421Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:44:54.933106Z"},{"id":"DRUPAL-CONTRIB-2026-217","description":"Advanced File System turns Drupal's file storage into a manageable, observable and maintainable subsystem.\n\nThe Advanced Filesystem: Backup submodule does not sufficiently validate certain requests. This may allow an attacker to trick an authenticated user into performing unintended actions through a Cross-Site Request Forgery (CSRF) vulnerability.\n\nThe vulnerability is mitigated by the fact that `advanced_filesystem_backup` module must be enabled.","status":"published","published":"2026-10-07T16:58:12Z","modified":"2026-10-07T20:15:05.735614565Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}