CVE-2021-43734: Keking Kkfileview

High severity, CVSS 7.5. EPSS: 10.7% chance of exploitation in the next 30 days.

kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.

Affected products

• Keking Kkfileview: version 4.0.0 only

Published 2022-02-15. Last modified 2026-06-17.