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High 7.5Published Jun 29, 2026
CVE-2026-49049Joomla Extension - joomshaper.com - Unauthenticated access to Helix3 template ajax handler
Updated under an hour ago ()
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It affects joomshaper.com Helix3 extension for Joomla and 1 other product. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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The Helix3 plugin for Joomla exposes an ajax handler task, that allows unauthenticated attackers to delete arbitrary files, write arbitrary JSON files and update template parameters.
- CVSS
- 7.5 HIGH (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weakness (CWE)
- CWE-284
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Joomla
- NVD analysis
- Analyzed
- Record last updated
- Aug 12, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
joomshaper.com Helix3 extension for Joomla joomshaper.com:helix3_extension_for_joomla (from the name) | 1.0-3.1.1 | CNA record |
ollyo helix3 ollyo:helix3 | from 1.0 through 3.1.1 | NVD |
References
- https://www.joomshaper.com/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.