Vulnerability · Published Jul 20, 2026 · Assigned by Joomla

CVE-2026-60028Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1

High 8.6

In plain English

A high-severity cross-site scripting in Quix Page Builder Pro extension for Joomla from themexpert.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities).

Severity (CVSS 4.0)8.6High

Exploit odds (30 days)0.4%top 63.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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 user could inject scripts, fires for any visitor or admin viewing the page. Unescaped output + unsanitised SVG.

Affected products (as reported)

Vendor	Product	Versions
themexpert.com	Quix Page Builder Pro extension for Joomla	1.0-6.2.0

Weakness: CWE-79 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

References

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