DedeCMS up to 5.7.118 array_filter code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability was found in DedeCMS up to 5.7.118. It has been rated as critical. The impacted element is the function array_filter. The manipulation leads to Remote Privilege Escalation. This vulnerability is listed as CVE-2026-30694. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability was found in DedeCMS up to 5.7.118 and classified as critical. This issue affects the function array_filter. The manipulation with an unknown input leads to a remote privilege escalation vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue in DedeCMS v.5.7.118 and before allows a remote attacker to execute arbitrary code via the array_filter component

It is possible to read the advisory at leixyous-personal-organization.gitbook.io. The identification of this vulnerability is CVE-2026-30694 since 03/04/2026. The exploitation is known to be easy. The attack may be initiated remotely. Technical details of the vulnerability are known, but there is no available exploit. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/24/2026). The attack technique deployed by this issue is T1059 according to MITRE ATT&CK.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-13147). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

ADP CISA Base Score: 9.8
ADP CISA Vector: 🔒

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: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

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

03/04/2026 CVE reserved
03/19/2026 +15 days Advisory disclosed
03/19/2026 +0 days VulDB entry created
03/24/2026 +5 days VulDB entry last update

Sourcesinfo

Advisory: leixyous-personal-organization.gitbook.io
Status: Not defined

CVE: CVE-2026-30694 (🔒)
GCVE (CVE): GCVE-0-2026-30694
GCVE (VulDB): GCVE-100-351743
EUVD: 🔒

Entryinfo

Created: 03/19/2026 19:00
Updated: 03/24/2026 06:34
Changes: 03/19/2026 19:00 (51), 03/19/2026 22:00 (1), 03/24/2026 06:34 (14)
Complete: 🔍
Cache ID: 216::103

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