# CVE-2026-103420: Joomla Extension StageIt CSRF in various actions

Source: https://junglewise.ai/threats/cve-2026-103420-joomla-extension-php-web-design-com-csrf-for-various-actions-in  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-02. Updated: 2026-11-02  
License: CC BY 4.0 with a link back

CVE-2026-103420 · Severity: info · Published 2026-11-02

StageIt is a Joomla extension for managing staging and production environments. The extension contains cross-site request forgery (CSRF) vulnerabilities that allow attackers to perform unauthorized actions on behalf of an authenticated administrator, potentially modifying site configuration or performing operations without their consent.

Technologies: [Php-Web-Design.Com StageIt](https://junglewise.ai/threats/technologies/stageit). Vendors: [Php-Web-Design.Com](https://junglewise.ai/threats/vendors/php-web-design-com).

## Quick answers

**Is CVE-2026-103420 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-103420 being exploited in the wild.

**How severe is CVE-2026-103420?** Informational severity, published 2 November 2026.

**Which products and versions are affected?** Php-Web-Design.Com StageIt 1.0-5.7.5, 6.0-6.3.5.

**Is there a fix for CVE-2026-103420?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-103420 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-103420?** Check whether you run Php-Web-Design.Com StageIt at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The StageIt Joomla extension contains CSRF vulnerabilities across multiple actions in versions 1.0-5.7.5 and 6.0-6.3.5. CSRF occurs when the extension does not properly validate request tokens, allowing attackers to craft malicious requests that execute when an administrator visits a compromised page. No network access or user interaction beyond visiting a malicious page is required beyond the target being logged into the admin panel.

## Affected products

- php-web-design.com StageIt 1.0-5.7.5, 6.0-6.3.5

## References

- [https://www.php-web-design.com/Information/stageit-6-changelog.html](https://www.php-web-design.com/Information/stageit-6-changelog.html)

## Related threats

- [Joomla StageIt reflected XSS vulnerability](https://junglewise.ai/threats/cve-2026-105601-joomla-extension-php-web-design-com-reflected-xss-in-stageit-1-0)
- [Joomla StageIt extension remote code execution via setting strings](https://junglewise.ai/threats/cve-2026-105600-joomla-extension-php-web-design-com-rce-via-setting-strings-in)