CRITICALCVSS v4 10.0Vulnerability

CVE-2026-117551

Joomla Extension - jdownloads.com - RCE through file upload in jDownloads < 4.1.8 - Insufficient validation of frontend thumbnail uploads allowed users with upload permission to place executable files on the server. This results in PHP code execution.

Properties

Epss score
0.00442
Cvss score
10
First seen
2026-11-12T18:31:49+00:00
Last seen
2026-11-12T18:31:49+00:00
Euvd assigner
Joomla
Retrieved at
2026-11-14T00:51:03+00:00
Src batch id
euvd-20261112T193401Z-c728da
Source url
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-124608
Score
10
Euvd base score version
4.0
Fetched at
2026-11-12T19:34:20+00:00
Euvd vendor
jdownloads.com
Cvss vector
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/E:A/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:Y/R:X/V:X/RE:X/U:X
First seen by Signal
2026-11-12T19:34:21+00:00
Euvd base score
10
Vector
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/E:A/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:Y/R:X/V:X/RE:X/U:X
Content hash
5ba5e66a3d1bb4596d358b31eb1b273f4a533f4191ed91ff6a19b7ffb8efbd35
Published at
2026-11-12T18:17:15.813
Last modified
2026-11-12T22:18:33.260
Euvd updated
2026-11-12T18:31:49+00:00

Related Entities (1)

Related research

Explore deeper with Ninja Signal's threat intelligence graph

CVE-2026-117551 (CVSS v4 10) — Ninja Signal Threat Intelligence | Ninja Signal