CVE-2026-30643

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-30643
An issue was discovered in DedeCMS 5.7.118 allowing attackers to execute code via crafted setup tag values in a module upload.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://gist.github.com/0psPwn/10c43912adee9bfe2ff4fec947d4ee5a Exploit Third Party Advisory
https://www.dedecms.com/ Product
Configurations

Configuration 1 (hide)

cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*
History

06 Apr 2026, 15:29

Type Values Removed Values Added
First Time Dedecms
Dedecms dedecms
CPE cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*
References () https://gist.github.com/0psPwn/10c43912adee9bfe2ff4fec947d4ee5a - () https://gist.github.com/0psPwn/10c43912adee9bfe2ff4fec947d4ee5a - Exploit, Third Party Advisory
References () https://www.dedecms.com/ - () https://www.dedecms.com/ - Product

01 Apr 2026, 19:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 9.8
CWE CWE-94

01 Apr 2026, 17:28

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-01 17:28

Updated : 2026-04-06 15:29

NVD link : CVE-2026-30643

Mitre link : CVE-2026-30643

CVE.ORG link : CVE-2026-30643

JSON object : View

Products Affected

dedecms

  • dedecms
CWE
CWE-94

Improper Control of Generation of Code ('Code Injection')