CVE-2026-95140

High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days.

kkFileView v5.0.0 through v5.0.2 contains a directory traversal vulnerability in FileController.java. The fileUpload, createFolder and existsFile endpoints accept a "path" parameter that is concatenated into the upload base path without validation, allowing unauthenticated attackers to create arbitrary directories and write arbitrary files outside the intended fileDir root via a crafted multipart request

Published 2026-10-06. Last modified 2026-10-06.