CVE-2026-94004Public exploitNetwork attack vectorHinoki check available

Remote code execution via stored template injection

Published Sep 20, 2026 · Updated Sep 20, 2026

Code injection in DedeCMS 5.7.118 allows remote attackers to execute server-side PHP through an anonymously reachable custom-tag endpoint. plus/mytag_js.php loads the selected database tag's normbody into DedeTagParse, whose runphp path evaluates the inner text before the endpoint's dangerous-content filter runs. The payload must first be stored by a back-end account with temp_Other permission, and demonstrated execution requires PHP before 8.0; triggering it runs code as the web-server user.

CVSS severityUnavailable
Unscored
EPSS probability0.52%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Code injection in DedeCMS 5.7.118 allows remote attackers to execute server-side PHP through an anonymously reachable custom-tag endpoint. plus/mytag_js.php loads the selected database tag's normbody into DedeTagParse, whose runphp path evaluates the inner text before the endpoint's dangerous-content filter runs. The payload must first be stored by a back-end account with temp_Other permission, and demonstrated execution requires PHP before 8.0; triggering it runs code as the web-server user.

The record

CVE
CVE-2026-94004
Published
Sep 20, 2026
Updated
Sep 20, 2026
Vendor
Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev)
Product
DedeCMS
Classifications
CWE-94, CWE-74, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 20, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 20, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=5.7.118

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shanghai Zhuozhuo Network Technology Co., Ltd. (DesDev) · DedeCMSversion=5.7.118

Published CVSS scores

7.5VulDB CNAAV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
6.9VulDB CNACVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
7.3VulDB CNACVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
7.3VulDB CNACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Activity data is delayed. The latest report is Sep 28, 2026.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
T1059Command and Scripting Interpreter

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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