{"id":"CVE-2026-66666","title":"Insertion of Sensitive Information Into Sent Data vulnerability in Automattic WordPress allows Retrieve Embedded Sensitive Data.\n\nThis issue affects WordPress: from 7.1 through 7.1.2, from 7.0 through 7.0.6, from 6.9 through 6.9.9, from …","summary":"Insertion of Sensitive Information Into Sent Data vulnerability in Automattic WordPress allows Retrieve Embedded Sensitive Data.\n\nThis issue affects WordPress: from 7.1 through 7.1.2, from 7.0 through 7.0.6, from 6.9 through 6.9.9, from …","severity":"medium","cvss":6.9,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-201"],"vendor":"Automattic","product":"WordPress","affected":["WordPress >= 7.1 <= 7.1.2","WordPress >= 7.0 <= 7.0.6","WordPress >= 6.9 <= 6.9.9","WordPress >= 6.8 <= 6.8.10","WordPress >= 6.7 <= 6.7.9","WordPress >= 6.6 <= 6.6.9"],"published":"2026-10-06","updated":"2026-10-06","sourceUpdated":"2026-10-06T21:17:20.977","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-66666","references":[{"url":"https://patchstack.com/articles/wordpress-7-1-3-security-release?_s_id=cve","label":"audit@patchstack.com"},{"url":"https://patchstack.com/database/wordpress/wordpress/wordpress/vulnerability/wordpress-wordpress-wordpress-7-1-2-sensitive-data-exposure-vulnerability?_s_id=cve","label":"audit@patchstack.com"},{"url":"https://wordpress.org/news/2026/10/wordpress-7-1-3-maintenance-and-security-release/","label":"audit@patchstack.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-10-06T18:21:14.868038Z"},"cvssSource":"cna","ingestedAt":"2026-10-06T18:11:36.224Z","slug":"CVE-2026-66666","body":"## Overview\n\nInsertion of Sensitive Information Into Sent Data vulnerability in Automattic WordPress allows Retrieve Embedded Sensitive Data.\n\nThis issue affects WordPress: from 7.1 through 7.1.2, from 7.0 through 7.0.6, from 6.9 through 6.9.9, from 6.8 through 6.8.10, from 6.7 through 6.7.9, and from 6.6 through 6.6.9.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":38,"depthScoreParts":{"impact":38,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}