{"id":"CVE-2026-6147","published":"2026-08-05T08:16:41.140","lastModified":"2026-08-05T15:17:07.500","description":"The LightSync Pro plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the rest_replace_media() function in all versions up to, and including, 2.1.6. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.","cvssScore":8.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-434"],"vendors":[],"products":[],"references":[{"url":"https://plugins.trac.wordpress.org/browser/lightsyncpro/tags/2.0.1/includes/admin/class-admin.php#L6755","tags":[]},{"url":"https://plugins.trac.wordpress.org/browser/lightsyncpro/tags/2.0.1/includes/admin/class-admin.php#L6814","tags":[]},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3507389%40lightsyncpro%2Ftrunk&old=3476495%40lightsyncpro%2Ftrunk&sfp_email=&sfph_mail=","tags":[]},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/9ccdf08b-8b74-4b58-8779-3b07ef2d7b2f?source=cve","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The LightSync Pro plugin for WordPress allows attackers to upload arbitrary files due to missing file type validation, posing a risk of remote code execution for users with Author-level access or higher.","exploitability":"Exploitation is relatively straightforward for attackers with Author-level access, as no specific file type validation is in place.","blast_radius":"If exploited, this vulnerability could lead to full server compromise, allowing attackers to execute arbitrary code and potentially gain control over the affected WordPress site.","remediation":"Upgrade to LightSync Pro version 2.1.7 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","web","upload","auth-bypass"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-30T09:19:49.370Z"}}