What is CVE-2026-4032?

CVE-2026-4032 is a medium-severity vulnerability in Kpumuk Codecolorer, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-16.

How severe is CVE-2026-4032?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Kpumuk Codecolorer

CVE-2026-4032

The CodeColorer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'class' parameter in 'cc' comment shortcode in versions up to, and including, 0.10.1 due to insufficient input sanitization and output escaping. This…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (8.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Kpumuk Codecolorer — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/44fd7e13-f48a-43c6-a735-15036…
plugins.trac.wordpress.org/changeset/3481552/codecolorer

Frequently asked questions

What is CVE-2026-4032?: CVE-2026-4032 is a medium-severity vulnerability in Kpumuk Codecolorer, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-16.
How severe is CVE-2026-4032?: Medium severity. CVSS v3 base score is 6.1 out of 10.