{"id":"CVE-2026-84916","aliases":["DRUPAL-CONTRIB-2026-126","EUVD-2026-107873","GHSA-3whq-72m9-mmx3"],"status":"published","title":"Islandora  - Moderately critical - Access bypass - SA-CONTRIB-2026-126","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","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":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.0025,"percentile":0.16539,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-862"],"published":"2026-09-02T16:32:46Z","modified":"2026-10-28T02:30:26Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/islandora","fixed_in":["2.19.0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/islandora","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.19.0"}]}]}],"products":[{"vendor":"drupal","product":"islandora"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-126","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-84916","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3whq-72m9-mmx3"},{"url":"https://git.drupalcode.org/project/islandora","tags":["web"]},{"url":"https://www.drupal.org/project/islandora","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/84xxx/CVE-2026-84916.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-84916","title":"Islandora  - Moderately critical - Access bypass - SA-CONTRIB-2026-126","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","status":"published","published":"2026-10-22T01:22:11.876Z","modified":"2026-10-22T17:11:51.927Z","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":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:08.391556Z"}],"euvd":[{"id":"EUVD-2026-107873","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","status":"published","published":"2026-10-22T01:22:11Z","modified":"2026-10-22T17:11:51Z","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":"2026-11-02T16:59:34.732609Z"}],"ghsa":[{"id":"GHSA-3whq-72m9-mmx3","title":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue...","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","status":"published","published":"2026-10-22T03:33:38Z","modified":"2026-10-22T18:40:25Z","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-862"],"updated_at":"2026-11-02T15:14:17.600276Z"}],"nvd":[{"id":"CVE-2026-84916","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","status":"published","published":"2026-10-22T02:17:02.07Z","modified":"2026-10-22T18:17:30.233Z","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-862"],"updated_at":"2026-11-02T14:13:02.371082Z"}],"osv":[{"id":"CVE-2026-84916","title":"Islandora  - Moderately critical - Access bypass - SA-CONTRIB-2026-126","description":"Missing Authorization vulnerability in Drupal Islandora  allows Forceful Browsing. This issue affects Islandora  versions: from 0.0.0 to 2.19.0.","status":"published","published":"2026-10-22T01:22:11.876Z","modified":"2026-10-28T02:30:26.085320455Z","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-862"],"updated_at":"2026-11-02T15:45:18.482949Z"},{"id":"DRUPAL-CONTRIB-2026-126","description":"This `islandora_advanced_search` sub module enables AJAX updates for advanced search, facet, and search result blocks.\n\nThe module doesn't sufficiently check block access when arbitrary block ID's are submitted to its publicly accessible AJAX endpoint. This may allow an unauthenticated attacker to retrieve restricted block content.\n\nThis vulnerability is mitigated by the fact that an attacker must know or guess a restricted block’s machine ID, and the block must contain sensitive content protected by block access or visibility restrictions. Additionally, the submodule is not known to be used by any modern Islandora configurations.","status":"published","published":"2026-09-02T16:32:46Z","modified":"2026-09-02T19:55:50.297953Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}