What’s Vulnerable › Vulnerabilities

CVE-2026-60029: Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1

• Severity: medium (CVSS 5.1 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-20 · updated 2026-10-24
• Weakness: CWE-79

Description

Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1 - The Joomla extension Quix Page Builder Pro is vulnerable to an authenticated stored XSS vulnerability. Authenticated builder users could break out of id/class fields that render for public users.

Affected products

• themexpert.com Quix Page Builder Pro extension for Joomla: 1.0-6.2.0

References

• https://www.themexpert.com/quix-pagebuilder

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