CVE-2026-102131

The Kiteworks Email Protection Gateway is vulnerable to an issue where it fails to properly handle case sensitivity during configuration validation. While the gateway rejects certain settings, its validation mechanism does not recognize every possible form in which these settings can be supplied....

CVE-2026-102131 Kiteworks Email Protection Gateway Improper Handling of Case Sensitivity

Kiteworks Email Protection Gateway rejected certain configuration settings, but its validation did not recognize every form in which they could be supplied. An authenticated administrator could potentially use an unrecognized form to have a file of their choosing written to the gateway and...

CVE-2026-102102

The Kiteworks Email Protection Gateway before version 9.5.0 is vulnerable to a Server-Side Request Forgery (SSRF) . This weakness occurs when the gateway retrieves an issuer certificate from an inbound message, allowing a remote, unauthenticated attacker to induce the gateway to issue crafted req...

CVE-2026-102102 Kiteworks Email Protection Gateway server-side request forgery

Kiteworks Email Protection Gateway before version 9.5.0 is vulnerable to Server-Side Request Forgery SSRF. A server-side request forgery SSRF weakness in Kiteworks Email Protection Gateway could allow a remote, unauthenticated attacker to induce the gateway to issue crafted requests to internal o...

CVE-2026-102102 Kiteworks Email Protection Gateway server-side request forgery

Kiteworks Email Protection Gateway before version 9.5.0 is vulnerable to Server-Side Request Forgery SSRF. A server-side request forgery SSRF weakness in Kiteworks Email Protection Gateway could allow a remote, unauthenticated attacker to induce the gateway to issue crafted requests to internal o...

CVE-2026-102135 Kiteworks Email Protection Gateway Deserialization of Untrusted Data

On a Kiteworks Email Protection Gateway cluster with database replication enabled, a party trusted by the cluster could submit a crafted serialized object that was deserialized without sufficient validation, potentially allowing code execution as the gateway service account. Replication is disabl...

CVE-2026-102135 Kiteworks Email Protection Gateway Deserialization of Untrusted Data

On a Kiteworks Email Protection Gateway cluster with database replication enabled, a party trusted by the cluster could submit a crafted serialized object that was deserialized without sufficient validation, potentially allowing code execution as the gateway service account. Replication is disabl...

CVE-2026-102135

The Kiteworks Email Protection Gateway is vulnerable to code execution via deserialization of untrusted data on clusters with database replication enabled. A trusted party can submit a crafted serialized object that is processed without sufficient validation, potentially allowing execution as the...

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-2026-102143

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...

CVE-2026-102144 Kiteworks Email Protection Gateway Uncontrolled Resource Consumption

A resource exhaustion vulnerability in Kiteworks Email Protection Gateway allowed an unauthenticated remote attacker to repeatedly trigger a comparatively expensive server-side operation, causing a partial denial of service...

CVE-2026-102144 Kiteworks Email Protection Gateway Uncontrolled Resource Consumption

A resource exhaustion vulnerability in Kiteworks Email Protection Gateway allowed an unauthenticated remote attacker to repeatedly trigger a comparatively expensive server-side operation, causing a partial denial of service...

CVE-2026-102144

The Kiteworks Email Protection Gateway is vulnerable to a resource exhaustion flaw. An unauthenticated remote attacker can repeatedly trigger a comparatively expensive server-side operation, resulting in a partial denial of service . No specific exploit information or remediation details are prov...

EUVD-2026-90268

A resource exhaustion vulnerability in Kiteworks Email Protection Gateway allowed an unauthenticated remote attacker to repeatedly trigger a comparatively expensive server-side operation, causing a partial denial of service...

EUVD-2026-90385

Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where...

CVE-2026-102149 Kiteworks Email Protection Gateway Improper Access Control

Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where...