{"id":"CVE-2025-14057","aliases":["EUVD-2026-1312","GHSA-mcph-7hqh-4gc6"],"status":"published","title":"Multi-column Tag Map \u003c= 17.0.39 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'mctm_css_conditional' Parameter","description":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 17.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","severity":{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00332,"percentile":0.26802,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-01-07T09:21:06Z","modified":"2026-06-17T08:35:14Z","products":[{"vendor":"tugbucket","product":"multi-column tag map"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f151cb44-499e-4b08-80fb-0a573594d624?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/multi-column-tag-map/trunk/mctagmap_functions.php#L1845"},{"url":"https://plugins.trac.wordpress.org/browser/multi-column-tag-map/tags/17.0.39/mctagmap_functions.php#L1845"},{"url":"https://plugins.trac.wordpress.org/browser/multi-column-tag-map/tags/17.0.39/mctagmap-options.php#L65"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14057"},{"url":"https://github.com/advisories/GHSA-mcph-7hqh-4gc6"}],"sources":{"cve":[{"id":"CVE-2025-14057","title":"Multi-column Tag Map \u003c= 17.0.39 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'mctm_css_conditional' Parameter","description":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 17.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-01-07T09:21:06.055Z","modified":"2026-04-08T17:32:25.214Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:28.621398Z"}],"euvd":[{"id":"EUVD-2026-1312","description":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 17.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-01-07T09:21:06Z","modified":"2026-04-08T17:32:25Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:33.901341Z"}],"ghsa":[{"id":"GHSA-mcph-7hqh-4gc6","title":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via...","description":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 17.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-01-07T12:31:21Z","modified":"2026-01-07T12:31:27Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:05:31.126773Z"}],"nvd":[{"id":"CVE-2025-14057","description":"The Multi-column Tag Map plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 17.0.39 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.","status":"published","published":"2026-01-07T12:16:51.5Z","modified":"2026-06-17T08:35:14.94Z","cvss":[{"version":"3.1","score":4.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:55.613137Z"}]}}