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10.0

CVE-2026-97163: lomart.fr UP plugin for Joomla allows unauthenticated code install

CVE-2026-97163 · published 23 days ago
Summary

The UP plugin for Joomla from lomart.fr (versions 5.0.0 through 5.2.0 and 6.0.0 through 6.0.29) lets anyone on the internet add and run their own code on the server without logging in. This can let attackers take control of the website, steal data, or use the server for other malicious purposes. Update to a patched version or remove the plugin until a fix is applied.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
lomart.fr up plugin for joomla 5.0.0-5.2.0
Original advisory text
Joomla Extension - lomart.fr - Unauthenticated remote code installation in UP plugin extension 5.0.0-5.2.0, 6.0.0-6.0.29
Joomla Extension - lomart.fr - Unauthenticated remote code installation in UP plugin extension 5.0.0-5.2.0, 6.0.0-6.0.29
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
10.0 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-22Path Traversal
CWE-284Improper Access Control
Timeline
Published26 Sep 2026
Updated19 Oct 2026
First seen26 Sep 2026
Sources
CVE-2026-97163 · MITRE
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