WordPress Post Duplicator plugin <= 3.0.11 - Missing Authorization to Authenticated (Contributor+) Post Duplication with Arbitrary Author Attribution vulnerability

Missing Authorization to Authenticated Contributor+ Post Duplication with Arbitrary Author Attribution vulnerability discovered by Abi Wiranata in WordPress Plugin Post Duplicator versions = 3.0.11...

CVE-2026-4244

The Post Duplicator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the duplicatepost function in all versions up to, and including, 3.0.11. This is due to the function not verifying that the user has editothersposts capability before...

CVE-2026-4244

The Post Duplicator plugin for WordPress (all versions up to and including 3.0.11 ) is vulnerable to unauthorized data modification due to a missing capability check in the duplicate_post() function. The function does not verify that the caller holds the edit_others_posts capability before accept...

EUVD-2026-64275

The Post Duplicator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the duplicatepost function in all versions up to, and including, 3.0.11. This is due to the function not verifying that the user has editothersposts capability before...

CVE-2026-4244 Post Duplicator <= 3.0.11 - Missing Authorization to Authenticated (Contributor+) Post Duplication with Arbitrary Author Attribution

The Post Duplicator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the duplicatepost function in all versions up to, and including, 3.0.11. This is due to the function not verifying that the user has editothersposts capability before...

CVE-2026-4244 Post Duplicator <= 3.0.11 - Missing Authorization to Authenticated (Contributor+) Post Duplication with Arbitrary Author Attribution

The Post Duplicator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the duplicatepost function in all versions up to, and including, 3.0.11. This is due to the function not verifying that the user has editothersposts capability before...

CVE-2026-4245

The Post Duplicator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.11. This is due to the duplicatepostpermissions permission callback only verifying the duplicateposts capability without checking whether the requesting user holds publishposts...

EUVD-2026-64251

The Post Duplicator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.11. This is due to the duplicatepostpermissions permission callback only verifying the duplicateposts capability without checking whether the requesting user holds publishposts...

CVE-2026-4245

The Post Duplicator WordPress plugin (all versions up to and including 3.0.11 ) is vulnerable to an authorization bypass in its REST API. The duplicate_post_permissions() callback only verifies the duplicate_posts capability without checking whether the user holds publish_posts or other status-ga...

WordPress Post Duplicator plugin <= 3.0.11 - Authorization Bypass to Authenticated (Contributor+) Post Duplication vulnerability

Authorization Bypass to Authenticated Contributor+ Post Duplication vulnerability discovered by Quốc Huy jtwings in WordPress Plugin Post Duplicator versions = 3.0.11...

CVE-2026-4245 Post Duplicator <= 3.0.11 - Authorization Bypass to Authenticated (Contributor+) Post Duplication

The Post Duplicator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.11. This is due to the duplicatepostpermissions permission callback only verifying the duplicateposts capability without checking whether the requesting user holds publishposts...

CVE-2026-4245 Post Duplicator <= 3.0.11 - Authorization Bypass to Authenticated (Contributor+) Post Duplication

The Post Duplicator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.11. This is due to the duplicatepostpermissions permission callback only verifying the duplicateposts capability without checking whether the requesting user holds publishposts...

CVE-2026-4245: Incorrect Authorization

The Post Duplicator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 3.0.11. This is due to the duplicatepostpermissions permission callback only verifying the duplicateposts capability without checking whether the requesting user holds publishposts...

PT-2026-79533

Name of the Vulnerable Software and Affected Versions Post Duplicator versions prior to 3.0.12 Description The Post Duplicator plugin for WordPress allows unauthorized modification of data because the duplicate post function fails to verify if a user possesses the edit others posts capability. Th...

PT-2026-79531

Name of the Vulnerable Software and Affected Versions Post Duplicator versions prior to 3.0.12 Description An authorization bypass exists due to the duplicate post permissions permission callback verifying only the duplicate posts capability while failing to check for publish posts or other...

CVE-2026-4244: Missing Authorization

The Post Duplicator plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the duplicatepost function in all versions up to, and including, 3.0.11. This is due to the function not verifying that the user has editothersposts capability before...

WordPress Post Duplicator plugin < 3.0.15 - Contributor+ PHP Object Injection via customMetaData vulnerability

Contributor+ PHP Object Injection via customMetaData vulnerability discovered by Md. Minaruzzaman Shovon in WordPress Plugin Post Duplicator versions 3.0.15...

CVE-2026-10749

The Post Duplicator WordPress plugin before 3.0.15 does not safely handle custom meta-data during post duplication, storing attacker-supplied serialized values without the WordPress meta API's double-serialization protection, allowing users with Contributor-level access and above to inject a PHP...

CVE-2026-10749

The Post Duplicator WordPress plugin (versions prior to 3.0.15 ) is vulnerable to PHP Object Injection . The root cause is the unsafe handling of the customMetaData variable during post duplication, where the plugin stores attacker-supplied serialized values without the double-serialization prote...

CVE-2026-10749

The Post Duplicator WordPress plugin before 3.0.15 does not safely handle custom meta-data during post duplication, storing attacker-supplied serialized values without the WordPress meta API's double-serialization protection, allowing users with Contributor-level access and above to inject a PHP...