{"id":"CVE-2026-12042","aliases":["EUVD-2026-83480","GHSA-5v5w-p5x3-68gq"],"status":"published","title":"WP2Social Auto Publish \u003c= 2.4.12 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'pages' Parameter","description":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 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":"2026-11-10","score":0.00335,"percentile":0.27088,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-19T02:27:12Z","modified":"2026-09-21T13:33:33Z","products":[{"vendor":"f1logic","product":"wp2social auto publish"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f0886893-9cfd-44cb-8940-03dd99d4c574?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.12/admin/settings.php#L534"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.12/admin/ajax-actions.php#L39"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.12/admin/ajax-actions.php#L46"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.11/admin/settings.php#L534"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.11/admin/ajax-actions.php#L39"},{"url":"https://plugins.trac.wordpress.org/browser/facebook-auto-publish/tags/2.4.11/admin/ajax-actions.php#L46"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=\u0026old=3650775%40facebook-auto-publish\u0026new=3650775%40facebook-auto-publish"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12042"},{"url":"https://github.com/advisories/GHSA-5v5w-p5x3-68gq"}],"sources":{"cve":[{"id":"CVE-2026-12042","title":"WP2Social Auto Publish \u003c= 2.4.12 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'pages' Parameter","description":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 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":"2026-09-19T02:27:12.682Z","modified":"2026-09-19T14:01:25.721Z","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":"2026-11-02T14:19:47.998488Z"}],"euvd":[{"id":"EUVD-2026-83480","description":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 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":"2026-09-19T02:27:12Z","modified":"2026-09-19T14:01:25Z","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":"2026-11-02T17:28:06.658724Z"}],"ghsa":[{"id":"GHSA-5v5w-p5x3-68gq","title":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via...","description":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 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":"2026-09-19T03:32:02Z","modified":"2026-09-19T03:32:12Z","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":"2026-11-02T15:12:13.368323Z"}],"nvd":[{"id":"CVE-2026-12042","description":"The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 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":"2026-09-19T03:17:12.997Z","modified":"2026-09-21T13:33:33.387Z","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":"2026-11-02T14:12:50.043898Z"}]}}