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.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 01 Aug 2026 09:00:00 +0000

Type Values Removed Values Added
Title Unauthenticated Arbitrary File Upload in Feng Office 3.11.13.11

Tue, 28 Jul 2026 00:15:00 +0000

Type Values Removed Values Added
Title Unauthenticated Arbitrary File Upload in Feng Office 3.11.13.11

Sun, 26 Jul 2026 10:00:00 +0000

Type Values Removed Values Added
Title Unrestricted File Upload in Feng Office Enables Remote Execution

Wed, 22 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Unrestricted File Upload in Feng Office Enables Remote Execution

Mon, 20 Jul 2026 18:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-434
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Fri, 17 Jul 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Fengoffice
Fengoffice feng Office
Vendors & Products Fengoffice
Fengoffice feng Office

Fri, 17 Jul 2026 20:00:00 +0000

Type Values Removed Values Added
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.
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-07-20T18:09:37.039Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-36669

cve-icon Vulnrichment

Updated: 2026-07-20T18:09:26.994Z

cve-icon NVD

Status : Deferred

Published: 2026-07-17T20:17:16.293

Modified: 2026-07-23T18:28:20.910

Link: CVE-2026-36669

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-01T08:45:02Z

Weaknesses