Path Traversal Vulnerability in DedeCMS 5.7.118 by Shanghai Zhuozhuo Network Technology Co. Ltd.
CVE-2026-15700

5.1MEDIUM

Key Information:

Vendor

Shanghai Zhuozhuo Network Technology Co. Ltd.

Status
Dedecms
Vendor
CVE Published:
14 July 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-15700?

A security flaw has been identified in DedeCMS version 5.7.118, specifically within the ExtractFile function of the include/zip.class.php component related to the Album Publishing feature. This vulnerability permits path traversal, allowing attackers to manipulate the filename argument, which may lead to unauthorized file access. As this exploit has been publicly disclosed, it poses a significant risk, enabling remote attacks on vulnerable installations.

Affected Version(s)

DedeCMS 5.7.118

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-15700 - Proof of Concept

References

https://vuldb.com/vuln/378247
vdb-entrytechnical-description
https://vuldb.com/vuln/378247/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-15700
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

dunkboy (VulDB User)
.