CVE-2025-53899
Kiteworks MFT orchestrates end-to-end file transfer workflows. Prior to version 9.1.0, the back-end of Kiteworks MFT is vulnerable to an incorrectly specified destination in a communication channel which allows an attacker with administrative privileges on the system under certain circumstances to intercept upstream communication which could lead to an escalation of privileges. This issue has been patched in version 9.1.0.
Published:Nov 29, 2025
Last Modified:Dec 3, 2025
EPS:Nov 29, 2025
EPSS Score:0.00036
CVSS Score:7.2
Affected Products
Vendor
Product
Action
Vendor
Accellion
Product
Kiteworks Managed File Transfer
Accellion
Kiteworks Managed File Transfer
Vendor
Kiteworks
Product
Mft
Kiteworks
Mft
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
