critical9.4
CVE-2026-102149
Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Accellion | Kiteworks | before 9.5.1 |