CVE-2026-114420 Details
Description
SEPPmail Secure Email Gateway before 15.1.1 does not neutralize LDAP metacharacters in an unauthenticated account-selection input in its GINA web interface. A remote unauthenticated attacker can enumerate email addresses.
A vulnerability exists in SEPPmail Secure Email Gateway versions prior to 15.1.1, where the GINA web interface fails to properly sanitize LDAP metacharacters in an unauthenticated account-selection input. This oversight allows remote, unauthenticated attackers to enumerate email addresses by exploiting the input handling during account lookups.
Users can update to SEPPmail Secure Email Gateway version 15.1.1 or later, where this vulnerability has been addressed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Nov 4, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://docs.seppmail.com/en/20_revision-history.html | [email protected] | BundleRelease NotesVendor |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-90 | Improper Neutralization of Special Elements used in an LDAP Query ('LDAP Injection') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| SEPPmail Secure Email Gateway | < 15.1.1 (semver) |
CPE
Remediation
| |
Change History
1 change record found show changes
| Date | Action | Recorded By |
|---|---|---|
| Nov 4, 2026 | New CVE Received | [email protected] |