CVE-2026-46399: CWE-15: External Control of System or Configuration Setting in haxtheweb haxcms-nodejs
HAX CMS helps manage microsite universe with PHP or NodeJs backends. The PHP version of HAX CMS prior to version 26.0.0 has an authenticated file overwrite vulnerability. An attacker can exploit this vulnerability to configure malicious Git filter commands and achieve code execution on the HAX CMS server. Version 26.0.0 patches the issue.
AI Analysis
Technical Summary
HAX CMS, a microsite management system with PHP and NodeJS backends, has an authenticated file overwrite vulnerability in its PHP version before 26.0.0. An attacker with authentication can exploit this flaw to set malicious Git filter commands, resulting in remote code execution on the HAX CMS server. The vulnerability is tracked as CVE-2026-46399 with a CVSS 4.0 score of 9.4, indicating critical severity. The issue is fixed in version 26.0.0.
Potential Impact
Successful exploitation allows an authenticated attacker to overwrite files and configure malicious Git filter commands, leading to remote code execution on the server hosting HAX CMS. This can compromise the integrity and control of the affected system.
Mitigation Recommendations
Upgrade to HAX CMS PHP version 26.0.0 or later, which patches this vulnerability. No other mitigation details are provided. Patch status is confirmed by the vendor advisory indicating the fix in version 26.0.0.
CVE-2026-46399: CWE-15: External Control of System or Configuration Setting in haxtheweb haxcms-nodejs
Description
HAX CMS helps manage microsite universe with PHP or NodeJs backends. The PHP version of HAX CMS prior to version 26.0.0 has an authenticated file overwrite vulnerability. An attacker can exploit this vulnerability to configure malicious Git filter commands and achieve code execution on the HAX CMS server. Version 26.0.0 patches the issue.
CVSS v4.0
Score 9.4critical
Affected software
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AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
HAX CMS, a microsite management system with PHP and NodeJS backends, has an authenticated file overwrite vulnerability in its PHP version before 26.0.0. An attacker with authentication can exploit this flaw to set malicious Git filter commands, resulting in remote code execution on the HAX CMS server. The vulnerability is tracked as CVE-2026-46399 with a CVSS 4.0 score of 9.4, indicating critical severity. The issue is fixed in version 26.0.0.
Potential Impact
Successful exploitation allows an authenticated attacker to overwrite files and configure malicious Git filter commands, leading to remote code execution on the server hosting HAX CMS. This can compromise the integrity and control of the affected system.
Mitigation Recommendations
Upgrade to HAX CMS PHP version 26.0.0 or later, which patches this vulnerability. No other mitigation details are provided. Patch status is confirmed by the vendor advisory indicating the fix in version 26.0.0.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-13T21:04:10.932Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a231d8ae29bf47b50a9834f
Added to database: 06/05/2026, 19:03:38 UTC
Last enriched: 06/13/2026, 09:49:00 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 63
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