CVE-2025-53939 – Kiteworks Core is vulnerable to Improper Input Validation

The following table lists the changes that have been made to the
CVE-2025-53939 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Nov. 29, 2025

    Action Type Old Value New Value
    Added Description Kiteworks is a private data network (PDN). Prior to version 9.1.0, improper input validation when managing roles of a shared folder could lead to unexpectedly elevate another user’s permissions on the share. This issue has been patched in version 9.1.0.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
    Added CWE CWE-20
    Added Reference https://github.com/kiteworks/security-advisories/security/advisories/GHSA-hpf5-6376-2565
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