{"id":"CVE-2025-11926","aliases":["EUVD-2025-34990","GHSA-rm7w-8mfh-6jgq"],"status":"published","title":"Related Posts Lite \u003c= 1.12 - Authenticated (Admin+) Stored Cross-Site Scripting","description":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.12 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":"2026-11-11","score":0.00303,"percentile":0.23337,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2025-10-18T09:25:31Z","modified":"2026-10-08T22:10:00Z","exploits":[{"source":"pocgithub","id":"prabhatverma47/CVE-2025-11926","title":"prabhatverma47/CVE-2025-11926","date":"2026-03-20","url":"https://github.com/prabhatverma47/CVE-2025-11926"},{"source":"pocgithub","id":"prabhatverma47/Wordpress-Related-Posts-Lite-plugin-XSS-PoC","title":"prabhatverma47/Wordpress-Related-Posts-Lite-plugin-XSS-PoC","date":"2025-08-27","url":"https://github.com/prabhatverma47/Wordpress-Related-Posts-Lite-plugin-XSS-PoC"}],"products":[{"vendor":"wpdreams","product":"related posts lite"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5dadd49c-33b2-43d8-a6a9-64a3c37c4b52?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/related-posts-lite/tags/1.12/"},{"url":"https://wordpress.org/plugins/related-posts-lite/?utm_source=chatgpt.com"},{"url":"https://github.com/prabhatverma47/Wordpress-Related-Posts-Lite-plugin-XSS-PoC?utm_source=chatgpt.com"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11926"},{"url":"https://plugins.trac.wordpress.org/browser/related-posts-lite/tags/1.12"},{"url":"https://github.com/advisories/GHSA-rm7w-8mfh-6jgq"}],"sources":{"cve":[{"id":"CVE-2025-11926","title":"Related Posts Lite \u003c= 1.12 - Authenticated (Admin+) Stored Cross-Site Scripting","description":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.12 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":"2025-10-18T09:25:31.949Z","modified":"2026-04-08T16:55:57.992Z","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":"2026-11-02T14:32:50.872559Z"}],"euvd":[{"id":"EUVD-2025-34990","description":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.12 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":"2025-10-18T09:25:31Z","modified":"2026-04-08T16:55:57Z","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":"2026-11-02T19:24:56.997613Z"}],"ghsa":[{"id":"GHSA-rm7w-8mfh-6jgq","title":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via...","description":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.12 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":"2025-10-18T12:30:10Z","modified":"2025-10-18T12:30:18Z","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":"2026-11-02T15:04:01.823376Z"}],"nvd":[{"id":"CVE-2025-11926","description":"The Related Posts Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.12 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":"2025-10-18T10:15:38.883Z","modified":"2026-10-08T22:10:00.563Z","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":"2026-11-02T14:11:39.069866Z"}]}}