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CVE-2026-23636

HIGH CVSS 3.1: 7.2 EPSS 0.05%
Updated Mar 27, 2026
Kiteworks
Parameter Value
CVSS 7.2 (HIGH)
Affected Versions before 9.2.1
Fixed In 9.2.1
Type CWE-434 (Unrestricted File Upload)
Vendor Kiteworks
Public PoC No

Kiteworks is a private data network (PDN). In Kiteworks Secure Data Forms prior to version 9.2.1, the manager of a form could potentially exploit an Unrestricted Upload of File with Dangerous Type due to a missing validation. Upgrade Kiteworks to version 9.2.1 or later to receive a patch.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
High
Admin privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Accellion Kiteworks
cpe:2.3:a:accellion:kiteworks:*:*:*:*:*:*:*:*
9.2.1