{"id":"CVE-2023-1026","aliases":["EUVD-2023-23318","GHSA-vf57-68p7-g74c"],"status":"published","title":"WP Meta SEO \u003c= 4.5.3 - Missing Authorization in 'listPostsCategory'","description":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the listPostsCategory function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to get post listings by category as long as those posts are published. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00576,"percentile":0.47838,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2023-02-28T12:55:23Z","modified":"2026-06-17T05:26:55Z","products":[{"vendor":"joomunited","product":"wp meta seo"},{"vendor":"joomunited","product":"wp_meta_seo"},{"vendor":"unknown","product":"wp meta seo"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/978d5715-7993-4f89-8d69-895467633bfb?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/2870465/wp-meta-seo/trunk?contextall=1\u0026old=2869205\u0026old_path=%2Fwp-meta-seo%2Ftrunk#file2","tags":["x_transferred","Third Party Advisory"]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=2870465%40wp-meta-seo\u0026new=2870465%40wp-meta-seo\u0026sfp_email=\u0026sfph_mail=","tags":["x_transferred","Patch"]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/978d5715-7993-4f89-8d69-895467633bfb","tags":["x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1026"},{"url":"https://github.com/advisories/GHSA-vf57-68p7-g74c"}],"sources":{"cve":[{"id":"CVE-2023-1026","title":"WP Meta SEO \u003c= 4.5.3 - Missing Authorization in 'listPostsCategory'","description":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the listPostsCategory function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to get post listings by category as long as those posts are published. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.","status":"published","published":"2023-02-28T12:55:23.092Z","modified":"2026-04-08T17:10:27.725Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:35:32.019713Z"}],"euvd":[{"id":"EUVD-2023-23318","description":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the listPostsCategory function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to get post listings by category as long as those posts are published. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.","status":"published","published":"2023-02-28T12:55:23Z","modified":"2026-04-08T17:10:27Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:48.525699Z"}],"ghsa":[{"id":"GHSA-vf57-68p7-g74c","title":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a...","description":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the listPostsCategory function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to get post listings by category as long as those posts are published. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.","status":"published","published":"2023-02-28T15:30:25Z","modified":"2026-04-08T18:33:07Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:07:13.920792Z"}],"nvd":[{"id":"CVE-2023-1026","description":"The WP Meta SEO plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the listPostsCategory function in versions up to, and including, 4.5.3. This makes it possible for authenticated attackers with subscriber-level access to get post listings by category as long as those posts are published. This vulnerability occurred as a result of the plugin relying on nonce checks as a means of access control, and that nonce being accessible to all authenticated users regardless of role.","status":"published","published":"2023-02-28T13:15:10.257Z","modified":"2026-06-17T05:26:55.547Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:07:47.623983Z"}]}}