{"id":"CVE-2026-118437","kind":"vulnerability","aliases":["CVE-2026-118437"],"related":[],"title":"BuddyForms WordPress plugin lets anyone delete other visitors' uploaded files","description":"The BuddyForms WordPress plugin before 2.10.1 does not properly verify ownership before deleting guest-uploaded attachments, allowing unauthenticated attackers to permanently delete media files uploaded by other unauthenticated visitors.","summary":"The BuddyForms WordPress plugin before 2.10.1 does not check who owns guest-uploaded attachments before deleting them. An unauthenticated attacker can permanently delete media files uploaded by other anonymous visitors.","severity":"medium","cvss":null,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["buddyforms","package","self-hosted","wordpress"],"not_affected_if":["plugin-version-2.10.1-or-later"],"how_to_check":"- Check the installed BuddyForms version in the WordPress admin plugins list or the plugin header in `wp-content/plugins/buddyforms/buddyforms.php`","fix":"- BuddyForms (WordPress plugin): upgrade to `2.10.1` or later","status":"open","published_at":"2026-10-31T06:16:33+00:00","first_seen_at":"2026-10-31T06:33:50+00:00","triaged_at":"2026-10-31T06:34:27+00:00","updated_at":"2026-10-31T06:34:27+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-10-31T06:34:27Z","model":"claude-haiku-5-5","output":{"fix":"- BuddyForms (WordPress plugin): upgrade to `2.10.1` or later","reach":"internet","title":"BuddyForms WordPress plugin lets anyone delete other visitors' uploaded files","impact":"medium","summary":"The BuddyForms WordPress plugin before 2.10.1 does not check who owns guest-uploaded attachments before deleting them. An unauthenticated attacker can permanently delete media files uploaded by other anonymous visitors.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","buddyforms","self-hosted"],"confidence":0.6,"fix_status":"available","needs_auth":"no","worst_case":"Attacker permanently deletes media files uploaded by other visitors","analyst_note":"","how_to_check":"- Check the installed BuddyForms version in the WordPress admin plugins list or the plugin header in `wp-content/plugins/buddyforms/buddyforms.php`\n- unknown for other checks","plain_action":"","needs_analyst":false,"not_affected_if":["plugin-version-2.10.1-or-later"],"who_is_affected":"Sites running the BuddyForms WordPress plugin before 2.10.1 that accept guest uploads through forms. The sources do not say whether the attack needs a particular form setting, so sites without guest uploads may be unaffected; unknown for the rest.","user_interaction":"no","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.00067,"input_tokens":4105,"output_tokens":519,"severity_before":"unknown"},"analyst_status":null,"analyst_note":null,"search":"'-118437':13A,16A '-2026':12A,15A '2.10.1':28B,59C 'allow':71C 'anonym':52B 'anyon':5A 'attach':37B,70C 'attack':43B,73C 'buddyform':1A,17B,24B,55C 'check':31B 'cve':11A,14A 'delet':6A,39B,46B,66C,76C 'file':10A,48B,78C 'guest':35B,68C 'guest-upload':34B,67C 'host':21B 'let':4A 'media':47B,77C 'own':33B 'ownership':64C 'packag':18B 'perman':45B,75C 'plugin':3A,26B,57C 'proper':62C 'self':20B 'self-host':19B 'unauthent':42B,72C,82C 'upload':9A,36B,49B,69C,79C 'verifi':63C 'visitor':8A,53B,83C 'wordpress':2A,22B,25B,56C","nicknames":[],"mitigations":[],"who_affected":"Sites running the BuddyForms WordPress plugin before 2.10.1 that accept guest uploads through forms. The sources do not say whether the attack needs a particular form setting, so sites without guest uploads may be unaffected; unknown for the rest.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"available","audience":"businesses","plain_action":null,"first_public_at":"2026-10-31T06:16:33+00:00","kev":null,"cvss_vector":null,"cvss_by":null,"poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-118437","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-118437","severity":null,"published_at":"2026-10-31T06:16:33+00:00","modified_at":"2026-10-31T06:16:33+00:00","first_seen_at":"2026-10-31T06:33:50+00:00","fetched_at":"2026-10-31T06:33:50+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"}