CVE-2026-102102

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 an issuer certificate in an inbound message. Depending on the services reachable from the gateway, this could disclose sensitive internal information or disrupt gateway operation.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/kiteworks/security-advisories/security/advisories/GHSA-jxv9-v53f-c79m	Vendor Advisory
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json	Broken Link

Configurations

Configuration 1 (hide)

cpe:2.3:a:accellion:kiteworks:*:*:*:*:*:*:*:*

History

08 Oct 2026, 13:43

Type	Values Removed	Values Added
References	~~() https://github.com/kiteworks/security-advisories/security/advisories/GHSA-jxv9-v53f-c79m -~~	() https://github.com/kiteworks/security-advisories/security/advisories/GHSA-jxv9-v53f-c79m - Vendor Advisory
References	~~() https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json -~~	() https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json - Broken Link
First Time		Accellion Accellion kiteworks
CPE		cpe:2.3:a:accellion:kiteworks::::::::

30 Sep 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-30 21:16

Updated : 2026-10-08 13:43

NVD link : CVE-2026-102102

Mitre link : CVE-2026-102102

CVE.ORG link : CVE-2026-102102

JSON object : View

Products Affected

accellion

kiteworks

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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