CVE-2026-102149

CriticalCVSS 9.4/10Last modified Oct 7, 2026

Description

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 certificate-based login is enabled, potentially permitting unauthorized access to the account.

Metrics

CVSS 3.1 9.4/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness enumeration

CWE-306

Affected software

No affected versions have been published.

Timeline

Published: Sep 30, 2026
Last modified: Oct 7, 2026
NVD status: Analyzed

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