CVE-2026-94004: Code Injection in DedeCMS
A vulnerability was found in DedeCMS up to 5.7.118. The affected element is an unknown function of the file plus/mytag_js.php. The manipulation of the argument aid results in code injection. The attack can be launched remotely. The exploit has been made public and could be used.
AI Analysis
Technical Summary
This vulnerability affects DedeCMS up to and including version 5.7.118. The flaw exists in an unspecified function within the plus/mytag_js.php file, where the 'aid' parameter can be manipulated to perform code injection remotely. The vulnerability is remotely exploitable without authentication or user interaction, with low complexity and low vector and impact metrics as per CVSS 4.0. Public exploit code has been released, increasing the risk of exploitation.
Potential Impact
Successful exploitation allows an attacker to inject arbitrary code remotely, potentially leading to unauthorized code execution within the affected DedeCMS instance. This can compromise the integrity and confidentiality of the system and data. However, no confirmed active exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates and consider applying any recommended temporary mitigations if provided.
CVE-2026-94004: Code Injection in DedeCMS
Description
A vulnerability was found in DedeCMS up to 5.7.118. The affected element is an unknown function of the file plus/mytag_js.php. The manipulation of the argument aid results in code injection. The attack can be launched remotely. The exploit has been made public and could be used.
CVSS v4.0
Score 6.9medium
Affected software
DedeCMS
cpe:2.3:a:dedecms:dedecms:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects DedeCMS up to and including version 5.7.118. The flaw exists in an unspecified function within the plus/mytag_js.php file, where the 'aid' parameter can be manipulated to perform code injection remotely. The vulnerability is remotely exploitable without authentication or user interaction, with low complexity and low vector and impact metrics as per CVSS 4.0. Public exploit code has been released, increasing the risk of exploitation.
Potential Impact
Successful exploitation allows an attacker to inject arbitrary code remotely, potentially leading to unauthorized code execution within the affected DedeCMS instance. This can compromise the integrity and confidentiality of the system and data. However, no confirmed active exploitation in the wild has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should monitor vendor communications for updates and consider applying any recommended temporary mitigations if provided.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-19T14:51:24.576Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6aafcb3f55bf5e2cf5015de3
Added to database: 09/20/2026, 12:02:07 UTC
Last enriched: 09/20/2026, 12:16:29 UTC
Last updated: 09/20/2026, 23:38:59 UTC
Views: 17
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.