DedeCMS up to 5.7.118 plus/mytag_js.php aid code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k2.79

Summaryinfo

A vulnerability was found in DedeCMS up to 5.7.118. It has been rated as critical. The impacted element is an unknown function of the file plus/mytag_js.php. This manipulation of the argument aid causes code injection. This vulnerability appears as CVE-2026-94004. The attack may be initiated remotely. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as critical was found in DedeCMS up to 5.7.118. Affected by this vulnerability is an unknown function of the file plus/mytag_js.php. The manipulation of the argument aid with an unknown input leads to a code injection vulnerability. The CWE definition for the vulnerability is CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. As an impact it is known to affect confidentiality, integrity, and availability.

This vulnerability is known as CVE-2026-94004. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known. MITRE ATT&CK project uses the attack technique T1059 for this issue.

It is declared as proof-of-concept. By approaching the search of inurl:plus/mytag_js.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.6

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

09/19/2026 Advisory disclosed
09/19/2026 +0 days VulDB entry created
09/19/2026 +0 days VulDB entry last update

Sourcesinfo

Status: Not defined

CVE: CVE-2026-94004 (🔒)
GCVE (CVE): GCVE-0-2026-94004
GCVE (VulDB): GCVE-100-407953
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/19/2026 16:56
Changes: 09/19/2026 16:56 (52)
Complete: 🔍
Submitter: BlackSpdier
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #944743: Shanghai Zhuozhuo Network Technology Co.,Ltd. DedeCMS 5.7.118 CWE-94 (by BlackSpdier)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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