CVE-2026-102137

In Kiteworks Core , an authenticated administrator can bypass content validation during an administrative file upload. This allows for the storage of files containing dangerous content on the appliance. While this vulnerability enables the storage of malicious files, it does not directly result i...

CVE-2026-102138

The Kiteworks Core server is vulnerable to a Server-Side Request Forgery (SSRF) flaw. An authenticated administrator on a node with the optional, separately licensed gateway role enabled can provide a connector URL. Due to insufficient validation of the URL's scheme or destination, the server may...

CVE-2026-102138 Kiteworks Core Server-Side Request Forgery (SSRF)

An authenticated administrator on a node with an optional, separately licensed gateway role enabled could supply a connector URL that the server retrieved without sufficient validation of its scheme or destination, causing the server to issue requests to internal network services. Exploitation...

CVE-2026-102138 Kiteworks Core Server-Side Request Forgery (SSRF)

An authenticated administrator on a node with an optional, separately licensed gateway role enabled could supply a connector URL that the server retrieved without sufficient validation of its scheme or destination, causing the server to issue requests to internal network services. Exploitation...

CVE-2026-102101 Kiteworks Core deserialization of untrusted data

Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness in Kiteworks Core could, under certain conditions, allow crafted data to be deserialized unsafely, potentially resulting in remote code execution on the appliance. Exploitation depen...

CVE-2026-102101

Kiteworks Core versions before 9.5.0 are vulnerable to a deserialization of untrusted data weakness. This vulnerability allows an attacker to potentially achieve remote code execution on the appliance by providing crafted data that is deserialized unsafely. However, this issue is not exploitable ...

CVE-2026-102101 Kiteworks Core deserialization of untrusted data

Kiteworks Core before version 9.5.0 is vulnerable to Deserialization of Untrusted Data. A deserialization weakness in Kiteworks Core could, under certain conditions, allow crafted data to be deserialized unsafely, potentially resulting in remote code execution on the appliance. Exploitation depen...

CVE-2026-102139 Kiteworks Email Protection Gateway Incorrect Authorization

An authorization check in the large file exchange feature of Kiteworks Email Protection Gateway did not correctly establish that the requesting user was a party to the package being requested. An authenticated user of that optional feature could read the subject, message body, and attachments of...

CVE-2026-102139 Kiteworks Email Protection Gateway Incorrect Authorization

An authorization check in the large file exchange feature of Kiteworks Email Protection Gateway did not correctly establish that the requesting user was a party to the package being requested. An authenticated user of that optional feature could read the subject, message body, and attachments of...

CVE-2026-102139

The Kiteworks Email Protection Gateway contains an incorrect authorization flaw within its optional large file exchange feature. The root cause is a failure to properly verify that a requesting user is a party to the package they are attempting to access. This allows an authenticated user to read...

CVE-2026-102140 Kiteworks Core Insufficient Verification of Data Authenticity

An authenticated administrator could initiate an administrative import using a file whose contents were not fully verified, because the import validated only the file's header rather than the complete file. This could allow unverified or forged content to be accepted and processed, affecting the...

CVE-2026-102140

In Kiteworks Core , an authenticated administrator can exploit a vulnerability where administrative imports only validate the file header instead of the entire file content. This insufficient verification of data authenticity allows for the acceptance and processing of unverified or forged conten...

CVE-2026-102140 Kiteworks Core Insufficient Verification of Data Authenticity

An authenticated administrator could initiate an administrative import using a file whose contents were not fully verified, because the import validated only the file's header rather than the complete file. This could allow unverified or forged content to be accepted and processed, affecting the...

CVE-2026-102141

The Kiteworks Core software is vulnerable to privilege escalation because two cluster-management operations fail to validate supplied file paths. An attacker with root access on a single cluster node can write files as root onto another node, potentially leading to unauthorized execution of those...

CVE-2026-102141 Kiteworks Core Privilege Escalation through External Control of File Name or Path

Two Kiteworks Core cluster-management operations did not validate file paths supplied to them, so an attacker holding root on one node of a cluster could write files as root onto another node and cause them to be executed there. Exploitation requires backend root access on a cluster node and a...

CVE-2026-102142

The Kiteworks appliance is vulnerable to Remote Code Execution due to a Server-Side Template Injection flaw in the system notification template rendering process. The underlying cause is a template engine that evaluates expressions contained within the stored template body. An authenticated Syste...

CVE-2026-102142 Kiteworks Core Remote Code Execution through Server-Side Template Injection

A system notification template on the Kiteworks appliance was rendered by a template engine that evaluated expressions contained in the stored template body. An authenticated System Administrator could potentially store a crafted template that executed operating-system commands on the appliance...

CVE-2026-102143

The Kiteworks Email Protection Gateway contains a vulnerability where an unauthenticated attacker can write a file with attacker-controlled content to the appliance filesystem. The root cause is an administrative upload handler that fails to properly authenticate requests. While this allows for u...

CVE-2026-102143 Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate...

CVE-2026-102143 Kiteworks Email Protection Gateway Unrestricted Upload of File with Dangerous Type

An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate...