{"id":"CVE-2026-66674","aliases":["EUVD-2026-75512","GHSA-gw5r-wx4w-pfrp"],"status":"published","title":"WordPress Simple Cloudflare Turnstile plugin \u003c= 1.42.1 - Captcha Bypass vulnerability","description":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","severity":{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00252,"percentile":0.1683,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-290"],"published":"2026-09-10T14:23:36Z","modified":"2026-09-10T21:17:28Z","products":[{"vendor":"elliot sowers/ relywp","product":"simple cloudflare turnstile"},{"vendor":"relywp","product":"simple cloudflare turnstile"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/simple-cloudflare-turnstile/vulnerability/wordpress-simple-cloudflare-turnstile-plugin-1-42-1-captcha-bypass-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66674"},{"url":"https://github.com/advisories/GHSA-gw5r-wx4w-pfrp"}],"sources":{"cve":[{"id":"CVE-2026-66674","title":"WordPress Simple Cloudflare Turnstile plugin \u003c= 1.42.1 - Captcha Bypass vulnerability","description":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","status":"published","published":"2026-09-10T14:23:36.854Z","modified":"2026-09-10T21:00:25.882Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"cna"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:20:12.939084Z"}],"euvd":[{"id":"EUVD-2026-75512","description":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","status":"published","published":"2026-09-10T14:23:36Z","modified":"2026-09-10T21:00:25Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"updated_at":"2026-11-02T17:28:23.364345Z"}],"ghsa":[{"id":"GHSA-gw5r-wx4w-pfrp","title":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","description":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","status":"published","published":"2026-09-10T15:33:20Z","modified":"2026-09-10T15:33:28Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T15:11:42.086801Z"}],"nvd":[{"id":"CVE-2026-66674","description":"Unauthenticated Bypass Vulnerability in Simple Cloudflare Turnstile \u003c= 1.42.1 versions.","status":"published","published":"2026-09-10T15:17:36.367Z","modified":"2026-09-10T21:17:28.483Z","cvss":[{"version":"3.1","score":5.6,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","level":"medium","assessor":"secondary"}],"cwes":["CWE-290"],"updated_at":"2026-11-02T14:12:45.93749Z"}]}}