{"id":"CVE-2026-124421","kind":"vulnerability","aliases":["CVE-2026-124421"],"related":[],"title":"ZoloBlocks WordPress plugin: missing authorization check exposes access controls","description":"Missing Authorization vulnerability in BdThemes ZoloBlocks zoloblocks allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects ZoloBlocks: from n/a through 2.8.2.","summary":"ZoloBlocks, a WordPress block plugin by BdThemes, has a missing authorization check that lets a user reach functions they should not. The advisory cites incorrectly configured access control levels, which points to a permission gap rather than code execution.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[],"ecosystems":[],"tags":["package","wordpress","zoloblocks"],"not_affected_if":["plugin-not-installed"],"how_to_check":"- Check the installed ZoloBlocks plugin version in the WordPress admin under Plugins; the advisory covers versions through `2.8.2`.","fix":"- ZoloBlocks: upgrade to a version later than `2.8.2`; the exact fixed version is not stated in the sources.","status":"open","published_at":"2026-11-11T12:19:47+00:00","first_seen_at":"2026-11-11T12:27:11+00:00","triaged_at":"2026-11-11T12:28:51+00:00","updated_at":"2026-11-11T12:28:51+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-11-11T12:28:51Z","model":"claude-haiku-5-5","output":{"fix":"- ZoloBlocks: upgrade to a version later than `2.8.2`; the exact fixed version is not stated in the sources.","reach":"unknown","title":"ZoloBlocks WordPress plugin: missing authorization check exposes access controls","impact":"medium","summary":"ZoloBlocks, a WordPress block plugin by BdThemes, has a missing authorization check that lets a user reach functions they should not. The advisory cites incorrectly configured access control levels, which points to a permission gap rather than code execution.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","zoloblocks"],"confidence":0.6,"fix_status":"unknown","needs_auth":"unknown","worst_case":"unauthorized users reach restricted plugin actions on the site","analyst_note":"Confirm the fixed version and the exact unauthorized action from the NVD entry or the BdThemes advisory.","how_to_check":"- Check the installed ZoloBlocks plugin version in the WordPress admin under Plugins; the advisory covers versions through `2.8.2`.\n- unknown","plain_action":"","product_name":"","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"who_is_affected":"Sites running the ZoloBlocks WordPress plugin at version `2.8.2` or earlier are in the stated range. Sites without this plugin are not affected. The sources do not say which roles or settings make the missing check reachable.","user_interaction":"unknown","product_ecosystem":"","needs_special_setup":"unknown","severity_if_unknown":"unknown"},"cost_usd":0.000735,"input_tokens":4549,"output_tokens":561,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-124421':12A,15A '-2026':11A,14A '2.8.2':79C 'access':8A,45B,69C 'advisori':41B 'affect':74C 'allow':65C 'author':5A,29B,59C 'bdtheme':25B,62C 'block':22B 'check':6A,30B 'cite':42B 'code':56B 'configur':44B,68C 'control':9A,46B,70C 'cve':10A,13A 'execut':57B 'exploit':66C 'expos':7A 'function':36B 'gap':53B 'incorrect':43B,67C 'issu':73C 'let':32B 'level':47B 'levels.this':72C 'miss':4A,28B,58C 'n/a':77C 'packag':16B 'permiss':52B 'plugin':3A,23B 'point':49B 'rather':54B 'reach':35B 'secur':71C 'user':34B 'vulner':60C 'wordpress':2A,17B,21B 'zoloblock':1A,18B,19B,63C,64C,75C","nicknames":[],"mitigations":[],"who_affected":"Sites running the ZoloBlocks WordPress plugin at version `2.8.2` or earlier are in the stated range. Sites without this plugin are not affected. The sources do not say which roles or settings make the missing check reachable.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"pkeys":[],"ptokens":[],"labels":["medium","package","wordpress","zoloblocks"],"campaign_type":null,"search_a":"'-124421':12A,15A '-2026':11A,14A 'access':8A 'author':5A 'check':6A 'control':9A 'cve':10A,13A 'expos':7A 'miss':4A 'plugin':3A 'wordpress':2A 'zoloblock':1A","search_b":"'access':45B 'advisori':41B 'author':29B 'bdtheme':25B 'block':22B 'check':30B 'cite':42B 'code':56B 'configur':44B 'control':46B 'execut':57B 'function':36B 'gap':53B 'incorrect':43B 'let':32B 'level':47B 'miss':28B 'packag':16B 'permiss':52B 'plugin':23B 'point':49B 'rather':54B 'reach':35B 'user':34B 'wordpress':17B,21B 'zoloblock':18B,19B","search_c":"'2.8.2':79C 'access':69C 'affect':74C 'allow':65C 'author':59C 'bdtheme':62C 'configur':68C 'control':70C 'exploit':66C 'incorrect':67C 'issu':73C 'levels.this':72C 'miss':58C 'n/a':77C 'secur':71C 'vulner':60C 'zoloblock':63C,64C,75C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-11T12:19:47+00:00","kev":null,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cvss_by":"audit@patchstack.com","poc_count":0,"sources":[{"source":"nvd","external_id":"CVE-2026-124421","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124421","severity":null,"published_at":"2026-11-11T12:19:47+00:00","modified_at":"2026-11-11T12:19:47+00:00","first_seen_at":"2026-11-11T12:27:11+00:00","fetched_at":"2026-11-11T12:27:11+00:00","note":null}],"documents":[],"disclosures":[],"exploit_sources":[],"notice":"Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai"}