CVE-2026-57829
HighPublished
Joomla Extension - joomshaper.com - Unauthenticated stored XSS in Helix Ultimate < 2.2.7
- Published
- Jul 13, 2026
- Updated
- Jul 23, 2026
- Assigning CNA
- Joomla
- Evidence observed
- Aug 17, 2026
Primary CVSS
8.7/ 10High
nvd · CVSS 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X0.3%
Low · next 30 days
- Percentile
- 17.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
1- CVE-2026-57829Exploit
Unauthenticated Stored XSS in Joomla Helix Ultimate (JoomShaper) <= 2.2.6
Responsible use
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