{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"advanced-gutenberg","product":"Gutenberg Blocks","source":"CNA: Patchstack","vendor":"PublishPress","versions":[{"changes":[{"at":"3.7.7","status":"unaffected"}],"lessThanOrEqual":"3.7.6","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-121771","cwes":["CWE-201"],"description":"Insertion of Sensitive Information Into Sent Data vulnerability in PublishPress Gutenberg Blocks advanced-gutenberg allows Retrieve Embedded Sensitive Data.This issue affects Gutenberg Blocks: from n/a through 3.7.6.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":5.3,"severity":"medium","source":"CNA: Patchstack","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794574317678,"publishedAt":1794574257155,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/advanced-gutenberg/vulnerability/wordpress-gutenberg-blocks-plugin-3-7-6-sensitive-data-exposure-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress Gutenberg Blocks plugin to the latest available version (at least 3.7.7)."}],"revision":"c5bd13484a22e90a76a56642e07e93988c8588d0ffb68c7851f0e3c186be85e6","sources":[{"modifiedAt":1794574317678,"name":"CNA: Patchstack","retrievedAt":1794575333493,"url":"https://www.cve.org/CVERecord?id=CVE-2026-121771"}],"ssvc":null,"status":"published","title":"WordPress Gutenberg Blocks plugin <= 3.7.6 - Sensitive Data Exposure vulnerability","updatedAt":1794575333493}