CVE-2026-112111: Bootstrap Shortcodes 0 to before 3.4.6

Affected technology

Bootstrap Shortcodes · 0 to before 3.4.6
Bootstrap Shortcodes project

Description’s affected range: before 3.4.6

Component: bs_tcontent shortcode
Function: bs_tcontent shortcode
File: inc/bs_tabs.php

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction

What an attacker can do

Authenticated attackers with Contributor-level access and above can inject arbitrary web script that executes in the browser of any user who views the page and interacts with the injected element. Vendor/CNA’s CVSS 4.0 assessment (base score 5.1/10) rates confidentiality and availability impact as none; integrity impact as low.