{"id":"CVE-2026-73478","aliases":["DRUPAL-CONTRIB-2026-096","EUVD-2026-69992","GHSA-ghfg-j64w-r9hj"],"status":"published","title":"Diff - Moderately critical - Access bypass - SA-CONTRIB-2026-096","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00313,"percentile":0.24513,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-863"],"published":"2026-08-12T17:54:13Z","modified":"2026-10-28T02:31:07Z","fixes":[{"ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/diff","fixed_in":["2.0.1","2.1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Packagist:https://packages.drupal.org/8","package":"drupal/diff","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.1"}]},{"type":"ECOSYSTEM","events":[{"introduced":"2.1.0"},{"fixed":"2.1.1"}]}]}],"products":[{"vendor":"diff_project","product":"diff"},{"vendor":"drupal","product":"diff"}],"references":[{"url":"https://www.drupal.org/sa-contrib-2026-096","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73478","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-ghfg-j64w-r9hj"},{"url":"https://git.drupalcode.org/project/diff","tags":["web"]},{"url":"https://www.drupal.org/project/diff","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73478.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-73478","title":"Diff - Moderately critical - Access bypass - SA-CONTRIB-2026-096","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","status":"published","published":"2026-09-02T12:32:40.783Z","modified":"2026-09-02T18:36:03.058Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T13:43:33.766176Z"}],"euvd":[{"id":"EUVD-2026-69992","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","status":"published","published":"2026-09-02T12:32:40Z","modified":"2026-09-02T18:36:03Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:14.689075Z"}],"ghsa":[{"id":"GHSA-ghfg-j64w-r9hj","title":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects...","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","status":"published","published":"2026-09-02T15:34:46Z","modified":"2026-09-02T21:32:02Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:11:17.943368Z"}],"nvd":[{"id":"CVE-2026-73478","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","status":"published","published":"2026-09-02T13:18:08.637Z","modified":"2026-09-16T16:41:20.313Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:12:43.399612Z"}],"osv":[{"id":"CVE-2026-73478","title":"Diff - Moderately critical - Access bypass - SA-CONTRIB-2026-096","description":"Incorrect Authorization vulnerability in Drupal Diff allows Forceful Browsing. This issue affects Diff versions: from 0.0.0 to 2.0.1, from 2.1.0 to 2.1.1.","status":"published","published":"2026-09-02T12:32:40.783Z","modified":"2026-10-28T02:31:07.67528334Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:45:16.365946Z"},{"id":"DRUPAL-CONTRIB-2026-096","description":"This module enables you to view the differences between revisions on any entity type.\n\nThe module doesn't sufficiently restrict access to non-node entity revision diffs.\n\nThis vulnerability is mitigated by the fact that an attacker must have a role with the permission to view the entity.","status":"published","published":"2026-08-12T17:54:13Z","modified":"2026-08-12T19:59:13.278416Z","updated_at":"2026-11-02T15:46:13.900249Z"}]}}