CVE-2026-104764: fallo de gravedad alta en wpazleen Post Export Import with Media
Post Export Import with Media <= 1.17.1 - Authenticated (Administrator+) PHP Object Injection via 'page_data[meta]' Parameter
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.2epss 0.6%
The Post Export Import with Media plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.17.1 via deserialization of untrusted input . This makes it possible for authenticated attackers, with administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Productos afectados
wpazleen · Post Export Import with MediaCVEs relacionadas — wpazleen Post Export Import with Media
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-13430HIGHPost Export Import with Media <= 1.13.1 - Authenticated (Administrator+) Arbitrary File Upload via Trailing-Dot Filename Bypass in ZIP Media ImportEPSS 1.1%CVE-2026-110268MEDIUMPost Export Import with Media <= 1.17.2 - Authenticated (Administrator+) Path Traversal via 'theme_slug' ParameterEPSS 0.8%CVE-2026-104763MEDIUMPost Export Import with Media <= 1.17.1 - Authenticated (Administrator+) Path Traversal to Arbitrary File Read via 'file_path' Parameter in media_metadata.jsonEPSS 0.7%
Referencias
https://plugins.svn.wordpress.org/post-export-import-with-media/trunk/https://plugins.trac.wordpress.org/browser/post-export-import-with-media/tags/1.17.1/includes/class-page-handler.php#L230https://plugins.trac.wordpress.org/browser/post-export-import-with-media/tags/1.17.1/includes/class-page-handler.php#L370https://plugins.trac.wordpress.org/browser/post-export-import-with-media/tags/1.17.1/includes/class-page-handler.php#L646https://plugins.trac.wordpress.org/browser/post-export-import-with-media/tags/1.17.1/includes/class-page-handler.php#L877https://plugins.trac.wordpress.org/changeset/3726397/post-export-import-with-media/trunk/includes/class-page-handler.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/bf16e980-7cee-4f62-8a2d-0cf73fc2ca26?source=cve