CVE-2026-114421
Received
Received - Intake
SEPPmail Secure Email Gateway Password Recovery Authentication Bypass
Vulnerability report for CVE-2026-114421, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-11-04
Last updated on: 2026-11-04
Assigner: Switzerland Government Common Vulnerability Program
Description
Description
SEPPmail Secure Email Gateway before 15.1.1 permits password recovery for a created but unregistered GINA account whose initial password is empty without adequately verifying ownership. A remote unauthenticated attacker who identifies such an account can set a new password, authenticate as that account, and prevent the intended recipient from using it until recovery.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-640 | The product contains a mechanism for users to recover or change their passwords without knowing the original password, but the mechanism is weak. |
