CVE-2026-75949CWE-434unrestricted-file-upload

CVE-2026-75949

published August 19, 2026

CVSS
10.0
EPSS
0%
Percentile
36.0
In the wild
Unconfirmed
What it is

Joomla Extension - cmsjunkie.com - Arbitrary file upload / deletion (path traversal) in J-BusinessDirectory < 6.2.3 - Upload/remove accepted a client-controlled root (_path_type could point at the component site/admin trees), did not enforce path containment, and used a weak extension check. CSRF token was also missing on upload/remove.

The record
Technical detail
CVSS
10.0 · NONE
CVSS v4.0
10.0 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00428 · 36.0th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-08-19T19:18Z
References (1)
https://www.cmsjunkie.com/ · [email protected]
EPSS history
Timeline
  • 19 AUG 14:40Z
    Joomla Extension - cmsjunkie.com - Arbitrary file upload / deletion (path traversal) in J-BusinessDirectory < 6.2.3
    cvelistv5