CVE-2026-94389: CWE-94 Improper Control of Generation of Code ('Code Injection') in AcyMailing Newsletter Team AcyMailing SMTP Newsletter
Unauthenticated Remote Code Execution (RCE) in AcyMailing SMTP Newsletter <= 11.0.5 versions.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-94389) affects AcyMailing SMTP Newsletter versions <= 11.0.5 and is classified as CWE-94, indicating improper control of code generation leading to code injection. The flaw allows unauthenticated attackers to achieve remote code execution, posing a severe security risk. The CVSS v3.1 score is 9.0, reflecting critical impact with network attack vector, high attack complexity, no privileges required, no user interaction, and complete confidentiality, integrity, and availability impact.
Potential Impact
Successful exploitation results in unauthenticated remote code execution, enabling attackers to fully compromise the affected system, including complete control over confidentiality, integrity, and availability of the application and potentially the underlying server.
Mitigation Recommendations
No patch or remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict network access to the affected service and monitor for suspicious activity.
CVE-2026-94389: CWE-94 Improper Control of Generation of Code ('Code Injection') in AcyMailing Newsletter Team AcyMailing SMTP Newsletter
Description
Unauthenticated Remote Code Execution (RCE) in AcyMailing SMTP Newsletter <= 11.0.5 versions.
CVSS v3.1
Score 9.0critical
Affected software
AcyMailing Newsletter Team
AcyMailing SMTP Newsletter
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-94389) affects AcyMailing SMTP Newsletter versions <= 11.0.5 and is classified as CWE-94, indicating improper control of code generation leading to code injection. The flaw allows unauthenticated attackers to achieve remote code execution, posing a severe security risk. The CVSS v3.1 score is 9.0, reflecting critical impact with network attack vector, high attack complexity, no privileges required, no user interaction, and complete confidentiality, integrity, and availability impact.
Potential Impact
Successful exploitation results in unauthenticated remote code execution, enabling attackers to fully compromise the affected system, including complete control over confidentiality, integrity, and availability of the application and potentially the underlying server.
Mitigation Recommendations
No patch or remediation information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict network access to the affected service and monitor for suspicious activity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-09-21T13:10:57.909Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abd08bf2a4e24523d068b77
Added to database: 09/30/2026, 13:03:59 UTC
Last enriched: 09/30/2026, 13:08:01 UTC
Last updated: 10/01/2026, 00:17:42 UTC
Views: 10
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