VULNERABILITY INTELLIGENCE
CVE-2026-36669
CVSS score9.8 CRITICAL
EPSS probability0.66%
CISA KEVNot currently listed
Published2026-07-17
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-434