CVE-2026-102103

published 2026-09-30

CVE-2026-102103: 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…

Priority P3 54 critical 9.1 CVSS 3.1

AV N AC L PR N UI N S U C H I N A H

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 or otherwise unintended network destinations. The requests are triggered while the gateway retrieves a certificate revocation list in an inbound message. Depending on the services reachable from the gateway, this could disclose sensitive internal information or disrupt gateway operation.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
kiteworks	email_protection_gateway	< 9.5.0	9.5.0

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CWE-918