TI-2026-83809 Aliases CVE-2026-105601 GHSA-4c3p-6g38-cj58

Reflected XSS in StageIt extension for Joomla

LOW 24CWE-79Published 2026-11-02 · Updated 2026-11-02

Key facts

Attack vector: Network
Privileges required: None
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

The StageIt extension for Joomla by php-web-design.com contains versions 1.0-5.7.5 and 6.0-6.3.5. Improper neutralization of input during web page generation (CWE-79) allows reflected cross-site scripting. A remote attacker can make a user interact with a crafted link, which runs script in the user's browser.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Description from the CNA

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

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00403 34th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
php-web-design.com	StageIt extension for Joomla	1.0-5.7.5; 6.0-6.3.5	—	No fix listed	CNA

StageIt extension for Joomla Vendorphp-web-design.com Affected 1.0-5.7.5; 6.0-6.3.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for StageIt extension for Joomla.

Written with Claude Haiku 5.5 from the sources below · 2026-11-05

Timeline

2026-11-02 Threatist record created from CVE-2026-105601
2026-11-02 Alias added: GHSA-4c3p-6g38-cj58
2026-11-02 CISA SSVC decision points changed

References

Other 1

https://www.php-web-design.com/Information/stageit-6-changelog.html

TI-2026-83808 Code injection in StageIt Joomla extension via setting strings CVSS 4.0HIGH 8.6
TI-2026-83813 Cross-site request forgery in StageIt extension for Joomla CVSS 4.0HIGH 7.2

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences