{"id":"CVE-2026-8491","aliases":["DRUPAL-CONTRIB-2026-034","EUVD-2026-30991","GHSA-xrm3-543w-4g3q"],"status":"published","title":"Node View Permissions - Moderately critical - Access bypass - SA-CONTRIB-2026-034","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","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":"2026-11-09","score":0.00214,"percentile":0.11819,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-754"],"published":"2026-05-13T17:16:59Z","modified":"2026-10-28T02:31:12Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/node_view_permissions","fixed_in":["1.7.0","2.0.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/node_view_permissions","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0"}]},{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.1"}]}]}],"products":[{"vendor":"adcisolutions","product":"node_view_permissions"},{"vendor":"drupal","product":"node view permissions"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-034","tags":["Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8491","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xrm3-543w-4g3q"},{"url":"https://git.drupalcode.org/project/node_view_permissions","tags":["web"]},{"url":"https://www.drupal.org/project/node_view_permissions","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8491.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-8491","title":"Node View Permissions - Moderately critical - Access bypass - SA-CONTRIB-2026-034","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","status":"published","published":"2026-05-19T22:28:58.101Z","modified":"2026-05-20T16:36:03.045Z","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-754"],"updated_at":"2026-11-02T13:48:13.398044Z"}],"euvd":[{"id":"EUVD-2026-30991","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","status":"published","published":"2026-05-19T22:28:58Z","modified":"2026-05-20T16:36:03Z","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":"2026-11-02T18:21:14.344818Z"}],"ghsa":[{"id":"GHSA-xrm3-543w-4g3q","title":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View...","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","status":"published","published":"2026-05-20T00:31:42Z","modified":"2026-05-20T18:31:35Z","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-754"],"updated_at":"2026-11-02T15:08:13.87243Z"}],"nvd":[{"id":"CVE-2026-8491","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","status":"published","published":"2026-05-19T23:16:58.74Z","modified":"2026-07-23T20:10:00.13Z","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-754"],"updated_at":"2026-11-02T14:12:19.752984Z"}],"osv":[{"id":"CVE-2026-8491","title":"Node View Permissions - Moderately critical - Access bypass - SA-CONTRIB-2026-034","description":"Improper Check for Unusual or Exceptional Conditions vulnerability in Drupal Node View Permissions allows Forceful Browsing.\n\nThis issue affects Node View Permissions: from 0.0.0 before 1.7.0, from 2.0.0 before 2.0.1.","status":"published","published":"2026-05-19T22:28:58.101Z","modified":"2026-10-28T02:31:12.035119705Z","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-754"],"updated_at":"2026-11-02T15:45:18.482949Z"},{"id":"DRUPAL-CONTRIB-2026-034","description":"Node view permissions module enables permissions \"View own content\" and \"View any content\" for each content type on permissions page  \nThe module doesn't sufficiently handle the case where a user is cancelled and their content is reassigned to the anonymous user.  \nThis vulnerability is mitigated by the fact that only private contents where anonymous should not have view access are affected, and only if a node was reassigned to the anonymous user.","status":"published","published":"2026-05-13T17:16:59Z","modified":"2026-09-10T03:46:10.514150459Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}