What is CVE-2026-1914?

CVE-2026-1914 is a medium-severity vulnerability in Jeremyshapiro Fusedesk, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-21.

How severe is CVE-2026-1914?

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

XSS in Jeremyshapiro Fusedesk

CVE-2026-1914

The FuseDesk plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's fusedesk_newcase shortcode in all versions up to, and including, 6.8 due to insufficient input sanitization and output escaping on the 'emailte…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (13.3th 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

Jeremyshapiro Fusedesk — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.wordfence.com/threat-intel/vulnerabilities/id/edd24cfd-723d-4dc4-a301-43f85…
plugins.trac.wordpress.org/browser/fusedesk/trunk/fusedesk.php
plugins.trac.wordpress.org/browser/fusedesk/tags/6.8/fusedesk.php

Frequently asked questions

What is CVE-2026-1914?: CVE-2026-1914 is a medium-severity vulnerability in Jeremyshapiro Fusedesk, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-03-21.
How severe is CVE-2026-1914?: Medium severity. CVSS v3 base score is 6.4 out of 10.