{"id":"CVE-2026-114545","kind":"vulnerability","aliases":["CVE-2026-114545"],"related":[],"title":"Drupal Fullcalendar View: incorrect authorization lets users browse restricted pages","description":"Incorrect Authorization vulnerability in Drupal Fullcalendar View allows Forceful Browsing. This issue affects Fullcalendar View versions: from 0.0.0 to 5.2.6.","summary":"The Drupal Fullcalendar View module has an incorrect authorization check that lets a visitor reach content by forceful browsing. Affected versions are listed as 0.0.0 through 5.2.6.","severity":"unknown","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["drupal","fullcalendar-view","package"],"not_affected_if":["module-not-installed"],"how_to_check":"- Check the installed Fullcalendar View module version in the Drupal project (for example with `drush pm:list` or the Extend page) and see whether it falls within 0.0.0 to 5.2.6.","fix":"- Fullcalendar View: move to a version later than `5.2.6`; the exact fixed version is unknown from the sources.","status":"open","published_at":"2026-10-30T04:18:14+00:00","first_seen_at":"2026-10-30T04:28:37+00:00","triaged_at":"2026-10-30T04:29:49+00:00","updated_at":"2026-10-30T04:29:49+00:00","category":"package","confidence":0.5,"triage":{"at":"2026-10-30T04:29:49Z","model":"claude-haiku-5-5","output":{"fix":"- Fullcalendar View: move to a version later than `5.2.6`; the exact fixed version is unknown from the sources.","reach":"internet","title":"Drupal Fullcalendar View: incorrect authorization lets users browse restricted pages","impact":"medium","summary":"The Drupal Fullcalendar View module has an incorrect authorization check that lets a visitor reach content by forceful browsing. Affected versions are listed as 0.0.0 through 5.2.6.","audience":"businesses","category":"package","nicknames":[],"who_cares":["drupal","fullcalendar-view"],"confidence":0.5,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unknown access to calendar content that should be restricted","analyst_note":"Find the advisory text on drupal.org for the fixed version and the exact access check that was bypassed.","how_to_check":"- Check the installed Fullcalendar View module version in the Drupal project (for example with `drush pm:list` or the Extend page) and see whether it falls within 0.0.0 to 5.2.6.\n- unknown for other checks: the sources do not say which pages or settings are exposed.","plain_action":"","needs_analyst":true,"not_affected_if":["module-not-installed"],"who_is_affected":"Sites running the Drupal Fullcalendar View module at a version in the stated range. The sources do not say which views or roles are exposed, so unknown whether anonymous visitors can reach the data.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000681,"input_tokens":4087,"output_tokens":544,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-114545':13A,16A '-2026':12A,15A '0.0.0':46B,66C '5.2.6':48B,68C 'affect':41B,61C 'allow':56C 'author':5A,30B,50C 'brows':8A,40B,58C 'check':31B 'content':37B 'cve':11A,14A 'drupal':1A,17B,23B,53C 'forc':39B,57C 'fullcalendar':2A,19B,24B,54C,62C 'fullcalendar-view':18B 'incorrect':4A,29B,49C 'issu':60C 'let':6A,33B 'list':44B 'modul':26B 'packag':21B 'page':10A 'reach':36B 'restrict':9A 'user':7A 'version':42B,64C 'view':3A,20B,25B,55C,63C 'visitor':35B 'vulner':51C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Drupal Fullcalendar View module at a version in the stated range. The sources do not say which views or roles are exposed, so unknown whether anonymous visitors can reach the data.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"first_public_at":"2026-10-30T04:18:14+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-114545","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114545","severity":null,"published_at":"2026-10-30T04:18:14+00:00","modified_at":"2026-10-30T04:18:14+00:00","first_seen_at":"2026-10-30T04:28:37+00:00","fetched_at":"2026-10-30T04:28:37+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"}