XSS in Joomshaper.com Helix Ultimate Extension For Joomla

CVE-2026-57829

Joomla Extension - joomshaper.com - Unauthenticated stored XSS in Helix Ultimate < 2.2.7 - The Joomla extension Helix Ultimate is vulnerable to an unauthenticated stored XSS.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (16.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-57829?
CVE-2026-57829 is a medium-severity vulnerability in Joomshaper.com Helix Ultimate Extension For Joomla, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-07-13.
How severe is CVE-2026-57829?
Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2026-57829 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.