CRITICAL 9.4 NVD
CVE-2026-102149
Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a c
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.
References
- https://github.com/kiteworks/security-advisories/security/advisories/GHSA-c9w5-4frw-7wqq
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-
This critical severity vulnerability with a CVSS score of 9.4 was published on 2026-09-30 via NVD.
Risk Timeline
CVE Disclosed2026-09-30 · 0 days ago
Remediation Resources
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