CVE-2026-60028 Joomla Extension - themexpert.com - Authenticated stored XSS in Quix Page Builder < 6.2.1
Authenticated users can inject malicious scripts via unsanitized SVGs in Quix Page Builder, affecting visitors and admins.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-60028?
CVE-2026-60028 is a high-severity cross-site scripting vulnerability in themexpert.com Quix Page Builder Pro extension for Joomla, published on 20 Jul 2026. An attacker needs administrator access to exploit it, with no action from the victim.
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.
Weakness: CWE-79
Which versions are affected by CVE-2026-60028?
How do I fix CVE-2026-60028?
No fix has been published for CVE-2026-60028 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-60028 being exploited?
There is no known exploitation of CVE-2026-60028 in the wild and no public exploit code.
Sources
Also known as GHSA-c3vf-cjgw-qqp3.