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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-15404 Detail

Description

The Lpagery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via post titles in versions up to, and including, 2.5.7. This is due to insufficient input sanitization and output escaping in the lpagery_add_filter_text_template_post() function, which is hooked to admin_footer and echoes the raw post_title of the post referenced by the ?lpagery_template query parameter directly inside a JavaScript single-quoted string literal, without esc_js(), esc_html(), or any other encoding. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a higher-privileged user (such as an administrator) accesses an admin page with the ?lpagery_template=<post_id> parameter pointing at the attacker's post.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://plugins.trac.wordpress.org/browser/lpagery/tags/2.5.7/lpagery.php#L502 Wordfence
https://plugins.trac.wordpress.org/browser/lpagery/tags/2.5.7/lpagery.php#L504 Wordfence
https://plugins.trac.wordpress.org/browser/lpagery/tags/2.5.7/lpagery.php#L513 Wordfence
https://plugins.trac.wordpress.org/changeset?reponame=&old=3611156%40lpagery&new=3611156%40lpagery Wordfence
https://www.wordfence.com/threat-intel/vulnerabilities/id/6720e68e-16fc-48c2-ad56-1f44a3e78bb2?source=cve Wordfence

Weakness Enumeration

CWE-ID CWE Name Source
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Wordfence  

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-15404
NVD Published Date:
07/23/2026
NVD Last Modified:
07/23/2026
Source:
Wordfence