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CVE-2026-30643

CRITICAL CVSS 3.1: 9.8 EPSS 0.07%
Updated Apr 06, 2026
N/A
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions before 5.7.118
Type CWE-94 (Code Injection)
Vendor N/A
Public PoC No

An issue was discovered in DedeCMS 5.7.118 allowing attackers to execute code via crafted setup tag values in a module upload.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Dedecms Dedecms
cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*
<= 5.7.118