CVE-2026-36669: n/a
An unauthenticated arbitrary file upload vulnerability in ck_upload_handler.php in Feng Office 3.11.13.11 allows remote attackers to upload malicious files (such as .html) to the web-accessible /tmp/ directory.
AI Analysis
Technical Summary
CVE-2026-36669 describes an unauthenticated arbitrary file upload vulnerability in Feng Office 3.11.13.11, specifically in the ck_upload_handler.php script. This vulnerability permits remote attackers to upload potentially malicious files to a web-accessible temporary directory (/tmp/), which could be leveraged for further attacks. There is no CVSS score or vendor advisory available, and no information about patches or mitigations has been disclosed.
Potential Impact
The vulnerability enables unauthenticated remote attackers to upload arbitrary files to a web-accessible directory. This could lead to hosting malicious content on the server, potentially facilitating further attacks such as web-based code execution or phishing. However, no confirmed exploits in the wild or detailed impact assessments are currently available.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the upload handler if possible and monitor for suspicious file uploads. Avoid exposing the /tmp/ directory to the web or configure the web server to prevent execution of uploaded files in this directory.
CVE-2026-36669: n/a
Description
An unauthenticated arbitrary file upload vulnerability in ck_upload_handler.php in Feng Office 3.11.13.11 allows remote attackers to upload malicious files (such as .html) to the web-accessible /tmp/ directory.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36669 describes an unauthenticated arbitrary file upload vulnerability in Feng Office 3.11.13.11, specifically in the ck_upload_handler.php script. This vulnerability permits remote attackers to upload potentially malicious files to a web-accessible temporary directory (/tmp/), which could be leveraged for further attacks. There is no CVSS score or vendor advisory available, and no information about patches or mitigations has been disclosed.
Potential Impact
The vulnerability enables unauthenticated remote attackers to upload arbitrary files to a web-accessible directory. This could lead to hosting malicious content on the server, potentially facilitating further attacks such as web-based code execution or phishing. However, no confirmed exploits in the wild or detailed impact assessments are currently available.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict access to the upload handler if possible and monitor for suspicious file uploads. Avoid exposing the /tmp/ directory to the web or configure the web server to prevent execution of uploaded files in this directory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a5b5eae2d1edb114c7fb312
Added to database: 07/18/2026, 11:08:30 UTC
Last enriched: 07/18/2026, 11:52:39 UTC
Last updated: 07/18/2026, 13:13:12 UTC
Views: 2
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