{"id":"CVE-2026-125786","kind":"vulnerability","aliases":["CVE-2026-125786"],"related":[],"title":"Quiz And Survey Master WordPress plugin: stored XSS through unsanitized HTML tags","description":"Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in ExpressTech Quiz And Survey Master quiz-master-next allows Code Injection.This issue affects Quiz And Survey Master: from n/a through 11.3.0.","summary":"Quiz And Survey Master, a WordPress plugin by ExpressTech, does not neutralize script-related HTML tags in a web page, a basic cross-site scripting flaw. An attacker can inject script that runs in other users' browsers when they view the affected page.","severity":"medium","cvss":5.3,"epss":null,"exploited":false,"exploited_at":null,"products":[{"name":"quiz-master-next","fixed":[],"affected":"","ecosystem":"vendor"}],"ecosystems":["vendor"],"tags":["package","quiz-master-next","wordpress"],"not_affected_if":["plugin-not-installed"],"how_to_check":"- Check the installed plugin version in WordPress admin under Plugins, or in `wp-content/plugins/quiz-master-next/`.\n- Confirm whether the plugin is active on the site.","fix":"- Quiz And Survey Master `11.3.0` and earlier are affected; the sources do not state a fixed version.","status":"open","published_at":"2026-11-12T01:17:11+00:00","first_seen_at":"2026-11-12T01:39:26+00:00","triaged_at":"2026-11-12T01:40:12+00:00","updated_at":"2026-11-12T01:40:12+00:00","category":"package","confidence":0.6,"triage":{"at":"2026-11-12T01:40:12Z","model":"claude-haiku-5-5","output":{"fix":"- Quiz And Survey Master `11.3.0` and earlier are affected; the sources do not state a fixed version.","reach":"internet","title":"Quiz And Survey Master WordPress plugin: stored XSS through unsanitized HTML tags","impact":"medium","summary":"Quiz And Survey Master, a WordPress plugin by ExpressTech, does not neutralize script-related HTML tags in a web page, a basic cross-site scripting flaw. An attacker can inject script that runs in other users' browsers when they view the affected page.","audience":"businesses","category":"package","nicknames":[],"who_cares":["wordpress","quiz-master-next"],"confidence":0.6,"fix_status":"unknown","needs_auth":"unknown","worst_case":"Attacker script runs in visitors' browsers on the site","analyst_note":"Confirm the fixed version and affected entry points from the vendor's advisory or the Wordfence/WPScan record for CVE-2026-125786.","how_to_check":"- Check the installed plugin version in WordPress admin under Plugins, or in `wp-content/plugins/quiz-master-next/`.\n- Confirm whether the plugin is active on the site.","plain_action":"","product_name":"quiz-master-next","needs_analyst":true,"not_affected_if":["plugin-not-installed"],"who_is_affected":"Sites running the Quiz And Survey Master plugin (quiz-master-next) through version 11.3.0 are exposed. Sites that do not use the plugin can skip it. The sources do not describe which pages or roles are involved.","user_interaction":"yes","product_ecosystem":"vendor","needs_special_setup":"unknown","severity_if_unknown":"medium"},"cost_usd":0.000755,"input_tokens":4567,"output_tokens":596,"severity_before":"medium"},"analyst_status":null,"analyst_note":null,"search":"'-125786':15A,18A '-2026':14A,17A '11.3.0':111C 'affect':72B,103C 'allow':99C 'attack':58B 'basic':51B,86C 'browser':67B 'code':100C 'cross':53B 'cross-sit':52B 'cve':13A,16A 'expresstech':37B,90C 'flaw':56B 'html':11A,44B,80C 'improp':74C 'inject':60B 'injection.this':101C 'issu':102C 'master':4A,21A,26B,32B,94C,97C,107C 'n/a':109C 'neutral':40B,75C 'next':22A,27B,98C 'packag':23B 'page':49B,73B,85C 'plugin':6A,35B 'quiz':1A,20A,25B,29B,91C,96C,104C 'quiz-master-next':19A,24B,95C 'relat':43B,79C 'run':63B 'script':42B,55B,61B,78C 'script-rel':41B,77C 'site':54B 'store':7A 'survey':3A,31B,93C,106C 'tag':12A,45B,81C 'unsanit':10A 'user':66B 'view':70B 'vulner':88C 'web':48B,84C 'wordpress':5A,28B,34B 'xss':8A,87C","nicknames":[],"mitigations":[],"who_affected":"Sites running the Quiz And Survey Master plugin (quiz-master-next) through version 11.3.0 are exposed. Sites that do not use the plugin can skip it. The sources do not describe which pages or roles are involved.","tier":"C","verified":{},"analyst_revisit_at":null,"fix_status":"unknown","audience":"businesses","plain_action":null,"pkeys":["quizmasternext"],"ptokens":["master","next","quiz"],"labels":["medium","package","quizmasternext","vendor","wordpress"],"campaign_type":null,"search_a":"'-125786':15A,18A '-2026':14A,17A 'cve':13A,16A 'html':11A 'master':4A,21A 'next':22A 'plugin':6A 'quiz':1A,20A 'quiz-master-next':19A 'store':7A 'survey':3A 'tag':12A 'unsanit':10A 'wordpress':5A 'xss':8A","search_b":"'affect':72B 'attack':58B 'basic':51B 'browser':67B 'cross':53B 'cross-sit':52B 'expresstech':37B 'flaw':56B 'html':44B 'inject':60B 'master':26B,32B 'neutral':40B 'next':27B 'packag':23B 'page':49B,73B 'plugin':35B 'quiz':25B,29B 'quiz-master-next':24B 'relat':43B 'run':63B 'script':42B,55B,61B 'script-rel':41B 'site':54B 'survey':31B 'tag':45B 'user':66B 'view':70B 'web':48B 'wordpress':28B,34B","search_c":"'11.3.0':111C 'affect':103C 'allow':99C 'basic':86C 'code':100C 'expresstech':90C 'html':80C 'improp':74C 'injection.this':101C 'issu':102C 'master':94C,97C,107C 'n/a':109C 'neutral':75C 'next':98C 'page':85C 'quiz':91C,96C,104C 'quiz-master-next':95C 'relat':79C 'script':78C 'script-rel':77C 'survey':93C,106C 'tag':81C 'vulner':88C 'web':84C 'xss':87C","cause_entry":null,"cause_path":null,"disclosures_checked_at":null,"first_public_at":"2026-11-12T01:17:11+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-2026-125786","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-125786","severity":null,"published_at":"2026-11-12T01:17:11+00:00","modified_at":"2026-11-12T01:17:11+00:00","first_seen_at":"2026-11-12T01:39:26+00:00","fetched_at":"2026-11-12T01:39:26+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"}