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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (15.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 15th percentile — 15.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Joomshaper.com Helix Ultimate Extension For Joomla — versions 1.0-2.2.6
- Ollyo Helix Ultimate
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.joomshaper.com/joomla-templates/helixultimate (Product, product)
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.