CVE-2026-78077

Joomla Extension - joomshaper.com - Stored Cross-Site Scripting (XSS) in MegaMenu Layout Container & Embed Inputs in Helix Ultimate < 2.2.10 - Unsanitized column and item configuration values stored within the MegaMenu layout JSON were rendered without complete contextual escaping, allowing injection of malicious HTML/JS. Stricter sanitization and tag allowlists via `InputFilter` and `htmlspecialchars` were implemented.

CVSS

No CVSS.

References

Link	Resource
https://www.joomshaper.com/joomla-templates/helixultimate

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-31 14:17

Updated : 2026-08-31 19:33

NVD link : CVE-2026-78077

Mitre link : CVE-2026-78077

CVE.ORG link : CVE-2026-78077

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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CVE-2026-78077

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