PT-2026-31609 · WordPress · List Category Posts

Athiwat Tiprasaharn + 1 · Published 2026-04-09 · Updated 2026-04-09 · CVE-2026-3005

Positive Technologies (AI Summary)

CVSS v3.1

6.4

Medium

Base 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 The List category posts plugin for WordPress versions up to and including 0.94.0

Description The List category posts plugin for WordPress is susceptible to Stored Cross-Site Scripting through the 'catlist' shortcode. Insufficient input sanitization and output escaping on user-supplied attributes allow authenticated attackers with contributor-level access or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page.

Recommendations Update to a version later than 0.94.0

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-3005

Affected Products

List Category Posts

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-3005 · Security Note
• https://twitter.com/CVEnew/status/2042302837556957262 · Twitter Post
• https://twitter.com/infoflowcloud/status/2042304323065970702 · Twitter Post
• https://wordfence.com/threat-intel/vulnerabilities/id/1a93ff8a-364f-4ec4-9c32-208c7a3e1fc1?source=cve · Note
• https://plugins.trac.wordpress.org/browser/list-category-posts/trunk/include/lcp-thumbnail.php#L95 · Note
• https://twitter.com/cyberbivash/status/2042229364381700362 · Twitter Post
• https://plugins.trac.wordpress.org/changeset/3482733 · Note