{"affected":[{"defaultStatus":"unaffected","ecosystem":"https://wordpress.org/plugins","packageName":"premium-blocks-for-gutenberg","product":"Premium Blocks – Gutenberg Blocks for WordPress","source":"CNA: Patchstack","vendor":"LeapWorx","versions":[{"changes":[{"at":"2.3.19","status":"unaffected"}],"lessThanOrEqual":"2.3.18","status":"affected","version":"0","versionType":"custom"}]}],"cveId":"CVE-2026-123466","cwes":["CWE-862"],"description":"Missing Authorization vulnerability in LeapWorx Premium Blocks – Gutenberg Blocks for WordPress premium-blocks-for-gutenberg allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Premium Blocks – Gutenberg Blocks for WordPress: from n/a through 2.3.18.","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"},{"score":5.3,"severity":"medium","source":"NVD: audit@patchstack.com","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"}],"modifiedAt":1794046631910,"publishedAt":1794042503000,"references":[{"source":"CNA: Patchstack","tags":["vdb-entry"],"url":"https://patchstack.com/database/wordpress/plugin/premium-blocks-for-gutenberg/vulnerability/wordpress-premium-blocks-gutenberg-blocks-for-wordpress-plugin-2-3-18-broken-access-control-vulnerability?_s_id=cve"},{"source":"audit@patchstack.com","tags":[],"url":"https://patchstack.com/database/wordpress/plugin/premium-blocks-for-gutenberg/vulnerability/wordpress-premium-blocks-gutenberg-blocks-for-wordpress-plugin-2-3-18-broken-access-control-vulnerability?_s_id=cve"}],"remediation":[{"kind":"fix","source":"CNA: Patchstack","text":"Update the WordPress Premium Blocks – Gutenberg Blocks for WordPress plugin to the latest available version (at least 2.3.19)."}],"revision":"f6ab32308fab8a8f3e865d2d5e50913a7454e9530ce8971c1c71bed37e0c36cf","sources":[{"modifiedAt":1794042562318,"name":"CNA: Patchstack","retrievedAt":1794046134117,"url":"https://www.cve.org/CVERecord?id=CVE-2026-123466"},{"modifiedAt":1794046631910,"name":"NVD","retrievedAt":1794053783364,"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123466"}],"ssvc":null,"status":"published","title":"WordPress Premium Blocks – Gutenberg Blocks for WordPress plugin <= 2.3.18 - Broken Access Control vulnerability","updatedAt":1794053783364}