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CVE-2026-30643 - Vulnerability Analysis

CriticalCVSS: 9.8

Last Updated: April 1, 2026

DedeCMS - Remote Code Execution

Published: April 1, 2026Updated: April 1, 2026Remote Exploitable

Overview

DedeCMS 5.7.118 contains a remote code execution caused by crafted setup tag values in a module upload, letting attackers execute arbitrary code remotely, exploit requires module upload capability.

Severity & Score

Severity: Critical

CVSS Score: 9.8

Impact

Attackers can execute arbitrary code remotely, potentially leading to full system compromise.

Mitigation

Update to the latest version of DedeCMS.

References

https://gist.github.com/0psPwn/10c43912adee9bfe2ff4fec947d4ee5a
https://www.dedecms.com/

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-30643
Severity: Critical
CVSS Score: 9.8
Type: command_injection
Status: new

CWE

CWE-94

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H