What is CVE-2026-3005?

CVE-2026-3005 is a medium-severity vulnerability in Fernandobt List Category Posts, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-09.

How severe is CVE-2026-3005?

Medium severity. CVSS v3 base score is 6.4 out of 10.

XSS in Fernandobt List Category Posts

CVE-2026-3005

The List category posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'catlist' shortcode in all versions up to, and including, 0.94.0 due to insufficient input sanitization and output escaping on user…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (11.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.

Affected products

Fernandobt List Category Posts — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/1a93ff8a-364f-4ec4-9c32-208c7…
plugins.trac.wordpress.org/browser/list-category-posts/trunk/include/lcp-thumbn…
plugins.trac.wordpress.org/changeset/3482733/

Frequently asked questions

What is CVE-2026-3005?: CVE-2026-3005 is a medium-severity vulnerability in Fernandobt List Category Posts, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-04-09.
How severe is CVE-2026-3005?: Medium severity. CVSS v3 base score is 6.4 out of 10.