CVE-2026-4811

MEDIUM

WPB Floating Menu or Categories < 1.0.8 - Authenticated Stored Cross-Site Scripting via Icon CSS Class

Title source: llm
STIX 2.1

Description

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 insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Editor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Scores

CVSS v3 4.9
EPSS 0.0032
EPSS Percentile 23.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
wpbean/WPB Floating Menu or Categories – Sticky Floating Side Menu & Categories with Icons < 1.0.8
Published May 21, 2026
Tracked Since May 21, 2026