PT-2026-68470 · WordPress · Postx
CVE-2026-5158
·
Published
2026-08-06
·
Updated
2026-08-06
CVSS v3.1
6.4
Medium
| Vector | AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
PostX versions prior to 5.0.14
Description
The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress contains a Stored Cross-Site Scripting issue. This occurs due to insufficient input sanitization and output escaping involving the
inputPlaceHolder parameter. Authenticated attackers with Contributor-level access or higher can inject arbitrary web scripts into pages, which then execute when a user visits the affected page.Recommendations
Update the plugin to version 5.0.14 or later.
Fix
XSS
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Weakness Enumeration
Related Identifiers
Affected Products
Postx