HIGH 8.8 NVD
CVE-2026-6147
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 v
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.
References
- https://plugins.trac.wordpress.org/browser/lightsyncpro/tags/2.0.1/includes/admin/class-ad
- https://plugins.trac.wordpress.org/browser/lightsyncpro/tags/2.0.1/includes/admin/class-ad
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3507389%4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9ccdf08b-8b74-4b58-8779-3b07ef2d
This high severity vulnerability with a CVSS score of 8.8 was published on 2026-08-05 via NVD.
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