CVE-2026-102127

The Kiteworks Email Protection Gateway is vulnerable to an XML External Entity (XXE) injection due to an XML parser that does not restrict external entity references. If an optional, non-default message-processing feature is enabled, a remote and unauthenticated sender could submit a crafted mess...

CVE-2026-102127 Kiteworks Email Protection Gateway Improper Restriction of XML External Entity Reference

An XML parser used by Kiteworks Email Protection Gateway did not restrict external entity references. Where an optional, non-default message-processing feature is enabled, a remote and unauthenticated sender could potentially use a crafted message to read files accessible to the gateway service...

CVE-2026-102127 Kiteworks Email Protection Gateway Improper Restriction of XML External Entity Reference

An XML parser used by Kiteworks Email Protection Gateway did not restrict external entity references. Where an optional, non-default message-processing feature is enabled, a remote and unauthenticated sender could potentially use a crafted message to read files accessible to the gateway service...

CVE-2026-102128

The Kiteworks Email Protection Gateway contains an identity-verification weakness that allows the gateway to act on the Kiteworks platform on behalf of unauthenticated users. An attacker can exploit this to provision a platform account for an unknown identity, potentially leading to the unauthori...

CVE-2026-102128 Kiteworks Email Protection Gateway Improper Authentication

An identity-verification weakness in Kiteworks Email Protection Gateway allowed the gateway to act on the Kiteworks platform on behalf of a user it had not authenticated, and to provision a platform account for an identity it did not already know. A remote, unauthenticated sender could potentiall...

CVE-2026-102128 Kiteworks Email Protection Gateway Improper Authentication

An identity-verification weakness in Kiteworks Email Protection Gateway allowed the gateway to act on the Kiteworks platform on behalf of a user it had not authenticated, and to provision a platform account for an identity it did not already know. A remote, unauthenticated sender could potentiall...

CVE-2026-102130 Kiteworks Email Protection Gateway Remote Code Execution

Kiteworks Email Protection Gateway did not sufficiently validate the content of an uploaded backup, and allowed an administrator to influence how the application loaded it. An authenticated administrator could potentially use this to execute arbitrary code on the gateway as the underlying service...

CVE-2026-102130

The Kiteworks Email Protection Gateway is vulnerable to Remote Code Execution (RCE) due to insufficient validation of uploaded backup content. An authenticated administrator can influence how the application loads these backups to execute arbitrary code on the gateway as the underlying service ac...

CVE-2026-102130 Kiteworks Email Protection Gateway Remote Code Execution

Kiteworks Email Protection Gateway did not sufficiently validate the content of an uploaded backup, and allowed an administrator to influence how the application loaded it. An authenticated administrator could potentially use this to execute arbitrary code on the gateway as the underlying service...

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-2026-102131

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

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-2026-102135 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-2026-102139 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...