CVE-2026-30643 - Vulnerability Analysis

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

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/

Social Media Activity(1 post)

TheHackerWire

@thehackerwire

Apr 2, 2026

🔴 CVE-2026-30643 - Critical (9.8) An issue was discovered in DedeCMS 5.7.118 allowing attackers to execute code via crafted setup tag values in a module upload. 🔗 https://www.thehackerwire.com/vulnerability/CVE-2026-30643/ #CVE #vulnerability #infosec #cybersecurity #security #Tenda #patchstack

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Related Resources

• Vulnerability Intelligence Dashboard
• Credential Scanner