CVE-2026-102099: Kiteworks Core arbitrary file write
Kiteworks Core before version 9.5.0 is vulnerable to Arbitrary File Write. An improper restriction of a user-supplied file path in a Kiteworks administrative export feature could allow an authenticated administrator to write a file to an arbitrary location on the underlying host, potentially leading to command execution on the appliance. Exploitation requires an existing, authenticated administrative account with access to the affected export function.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Kiteworks Coreto a version that resolves this vulnerability.Fixed in 9.5.0
Event History
Frequently Asked Questions
Who can exploit this issue?
Exploitation requires an existing authenticated administrative account that has access to the affected administrative export function. It is not described as exploitable by unauthenticated or non-administrative users.
What could an attacker achieve?
An attacker could write a file to an arbitrary location on the underlying host through the export feature. This could potentially lead to command execution on the appliance.
Which versions are affected?
Kiteworks Core versions before 9.5.0 are affected. Upgrading to version 9.5.0 or later addresses the affected version range.