CVE-2026-102149

Critical9.4 Published on Sep 30, 2026

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.

CVSS score9.4 / 10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Weakness type (CWE)CWE-306

Vulnerabilities

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Oct 5, 202619:36 7 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

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