Critical Severity Vulnerability
This vulnerability has been rated as Critical severity. Immediate action is recommended.
CVE-2025-51511
Critical
Low
Medium
High
Critical
9.8
CVSS Score
Published: Dec 23, 2025
Last Modified: Jan 06, 2026
Vulnerability Description
Cadmium CMS v.0.4.9 has a background arbitrary file upload vulnerability in /admin/content/filemanager/uploads.
CVSS Metrics
Common Vulnerability Scoring System
Vector String:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
N
Attack Complexity
L
Privileges Required
N
User Interaction
N
Scope
U
Confidentiality
H
Integrity
H
Availability
H
Known Affected Software
1 configuration(s) from 1 vendor(s)
cadmium_cms
Version:
0.4.9
CPE:
cpe:2.3:a:cadmium-cms:cadmium_cms:0.4.9:*:*:*:*:*:*:*
This vulnerability affects 1 software configuration(s). Ensure you patch all affected systems.
References & Resources
Severity Details
9.8
out of 10.0
Critical
Key Information
- Published Date
- December 23, 2025
