CVE-2026-89424

Published: Ott 01, 2026 Last Modified: Ott 01, 2026
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 6,4
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

The Duplicate Post plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'noti_token' parameter in all versions up to, and including, 1.5.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires that the site owner has enabled the plugin's User Level Permissions for the Subscriber role, as this grants access to the i_saw_this_noti AJAX branch needed to deliver the payload.

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
View CWE Details
https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.5.6/menu/no…
https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.5.6/menu/no…
https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.5.6/post/ha…
https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.5.6/post/ha…
https://plugins.trac.wordpress.org/browser/copy-delete-posts/tags/1.5.6/post/ha…
https://plugins.trac.wordpress.org/changeset/3709767/copy-delete-posts/trunk/me…
https://plugins.trac.wordpress.org/changeset?reponame=&new=3709767%40copy-delet…
https://www.wordfence.com/threat-intel/vulnerabilities/id/c475c51e-f01d-4698-82…