{"id":"CVE-2026-111831","kind":"vulnerability","aliases":["CVE-2026-111831"],"related":[],"title":"FluentForm WordPress plugin: missing authorization check through 6.2.15","description":"Missing Authorization vulnerability in WP ManageNinja LLC FluentForm fluentform allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects FluentForm: from n/a through 6.2.15.","summary":"FluentForm, a WordPress form builder plugin by WP ManageNinja, has a missing authorization check in versions through 6.2.15. The sources do not say what an attacker can do with it beyond reaching functions that should be restricted.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["fluentform","package","self-hosted","wordpress"],"not_affected_if":["plugin-not-installed"],"how_to_check":"- Check the installed FluentForm plugin version in the WordPress admin Plugins page or with `wp plugin get fluentform --field=version`\n- Compare against the fixed version named in the vendor advisory: unknown","fix":"- Update FluentForm to a version later than `6.2.15`: fixed version number not stated in the sources\n- Check the vendor advisory or the WordPress plugin changelog for the exact patched release: unknown","status":"open","published_at":"2026-10-19T13:16:56+00:00","first_seen_at":"2026-10-23T21:57:18+00:00","triaged_at":"2026-10-25T04:25:13+00:00","updated_at":"2026-10-25T04:25:13+00:00","category":"package","confidence":0.5,"triage":{"at":"2026-10-25T04:25:13Z","model":"claude-haiku-5-5","output":{"fix":"- Update FluentForm to a version later than `6.2.15`: fixed version number not stated in the sources\n- Check the vendor advisory or the WordPress plugin changelog for the exact patched release: unknown","reach":"internet","title":"FluentForm WordPress plugin: missing authorization check through 6.2.15","impact":"medium","summary":"FluentForm, a WordPress form builder plugin by WP ManageNinja, has a missing authorization check in versions through 6.2.15. The sources do not say what an attacker can do with it beyond reaching functions that should be restricted.","category":"package","nicknames":[],"who_cares":["wordpress","fluentform","self-hosted"],"confidence":0.5,"needs_auth":"unknown","worst_case":"unauthorized actions on form data, exact scope unknown","analyst_note":"Find the vendor or Wordfence advisory for CVE-2026-111831 to learn which endpoint lacks the check, the required privilege, and the fixed version.","how_to_check":"- Check the installed FluentForm plugin version in the WordPress admin Plugins page or with `wp plugin get fluentform --field=version`\n- Compare against the fixed version named in the vendor advisory: unknown","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"who_is_affected":"Sites running the FluentForm WordPress plugin at version 6.2.15 or earlier. The sources do not say which plugin features or configurations are required to be exposed, so whether a given site is reachable is unknown.","user_interaction":"unknown","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000615,"input_tokens":3309,"output_tokens":568,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-111831':11A,14A '-2026':10A,13A '6.2.15':8A,38B,81C 'access':71C 'affect':76C 'allow':67C 'attack':46B 'author':5A,33B,59C 'beyond':51B 'builder':25B 'check':6A,34B 'configur':70C 'control':72C 'cve':9A,12A 'exploit':68C 'fluentform':1A,15B,21B,65C,66C,77C 'form':24B 'function':53B 'host':19B 'incorrect':69C 'issu':75C 'levels.this':74C 'llc':64C 'manageninja':29B,63C 'miss':4A,32B,58C 'n/a':79C 'packag':16B 'plugin':3A,26B 'reach':52B 'restrict':57B 'say':43B 'secur':73C 'self':18B 'self-host':17B 'sourc':40B 'version':36B 'vulner':60C 'wordpress':2A,20B,23B 'wp':28B,62C","nicknames":[],"mitigations":[],"who_affected":"Sites running the FluentForm WordPress plugin at version 6.2.15 or earlier. The sources do not say which plugin features or configurations are required to be exposed, so whether a given site is reachable is unknown.","tier":"C","verified":{},"analyst_revisit_at":null,"first_public_at":"2026-10-19T13:16:56+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cvss_by":"audit@patchstack.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-111831","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-111831","severity":null,"published_at":"2026-10-19T13:16:56+00:00","modified_at":"2026-10-19T15:16:55+00:00","first_seen_at":"2026-10-23T21:57:18+00:00","fetched_at":"2026-10-23T22:28:57+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"}