Security Advisory

CVE-2026-11589

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-30 06:00:01

Last updated 2026-06-30 13:38:16

Assigner WPScan

CVSS score not scored

State PUBLISHED

Description

The WP Support Plus Responsive Ticket System WordPress plugin through 9.1.2 does not properly validate uploaded files, allowing unauthenticated users to upload files containing malicious JavaScript (such as HTML or SVG) to a publicly accessible location, leading to Stored Cross-Site Scripting attacks against site users and administrators.

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