---
id: "CVE-2026-105601"
kind: "vulnerability"
aliases: ["CVE-2026-105601"]
title: "Joomla StageIt extension: reflected cross-site scripting in versions 1.0-5.7.5 and 6.0-6.3.5"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "package"
products: []
ecosystems: []
tags: ["joomla", "package", "php", "stageit"]
not_affected_if: ["extension-not-installed"]
published_at: "2026-11-02T14:17:34+00:00"
first_seen_at: "2026-11-02T14:23:23+00:00"
updated_at: "2026-11-02T14:24:52+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-105601", "first_seen_at": "2026-11-02T14:23:23+00:00"}]
---

# Joomla StageIt extension: reflected cross-site scripting in versions 1.0-5.7.5 and 6.0-6.3.5

The StageIt extension for Joomla has a reflected cross-site scripting flaw in the versions listed. An attacker can get a victim's browser to run script in the context of the Joomla site when the victim opens a crafted link.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check the installed StageIt extension version in the Joomla administrator under Extensions > Manage.
- Confirm whether the StageIt component is installed at all.

## Timeline

- 2026-11-02T14:23:23+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-105601

## From the sources

Joomla Extension - php-web-design.com - Reflected XSS in StageIt 1.0-5.7.5, 6.0-6.3.5

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_