What is CVE-2026-4811?

CVE-2026-4811 is a medium-severity vulnerability in Wpbean Wpb Floating Menu Or Categories – Sticky Side & With Icons, classified under Cross-site Scripting. CVSS score: 4.9/10. Published 2026-05-21.

How severe is CVE-2026-4811?

Medium severity. CVSS v3 base score is 4.9 out of 10.

XSS in Wpbean Wpb Floating Menu Or Categories – Sticky Side & With Icons

CVE-2026-4811

The WPB Floating Menu & Categories for WordPress – Sticky Side Menu with Icons plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Icon CSS Class' category field in all versions up to, and including, 1.0.8 due to ins…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (2.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wpbean Wpb Floating Menu Or Categories – Sticky Side & With Icons — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-4811?: CVE-2026-4811 is a medium-severity vulnerability in Wpbean Wpb Floating Menu Or Categories – Sticky Side & With Icons, classified under Cross-site Scripting. CVSS score: 4.9/10. Published 2026-05-21.
How severe is CVE-2026-4811?: Medium severity. CVSS v3 base score is 4.9 out of 10.