{"id":"CVE-2026-90977","title":"The Clean Login WordPress plugin before 1.19 does not verify its registration CAPTCHA when the stored session value is empty, allowing unauthenticated users to bypass the anti-automation control on the registration form and create accoun…","summary":"The Clean Login WordPress plugin before 1.19 does not verify its registration CAPTCHA when the stored session value is empty, allowing unauthenticated users to bypass the anti-automation control on the registration form and create accoun…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-697"],"product":"Clean Login","affected":["clean_login < 1.19"],"published":"2026-09-18","updated":"2026-09-18","sourceUpdated":"2026-09-18T19:08:32.830","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90977","references":[{"url":"https://wpscan.com/vulnerability/368db83e-ed7b-4f67-99db-2e5f1c01568e/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00374,"epssPercentile":0.28755,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-18T10:55:45.442683Z"},"ingestedAt":"2026-09-18T06:36:37.989Z","slug":"CVE-2026-90977","body":"## Overview\n\nThe Clean Login WordPress plugin before 1.19 does not verify its registration CAPTCHA when the stored session value is empty, allowing unauthenticated users to bypass the anti-automation control on the registration form and create accounts without solving it.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}