CVE-2025-53939

6.3 MEDIUM

Published: November 29, 2025 Modified: December 04, 2025

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

https://github.com/kiteworks/security-advisories/security/advisories/GHSA-hpf5-6376-2565

Source: security-advisories@github.com

Patch Third Party Advisory

1 reference(s) from NVD

Quick Stats

CVSS v3 Score

6.3 / 10.0

EPSS (Exploit Probability)

0.1%

17th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

accellion

Related CVEs

CVE-2025-69261 N/A

CVE-2025-69257 6.7

CVE-2025-69210 N/A

CVE-2025-66823 N/A

CVE-2025-50343 N/A