SEPPmail Secure Email Gateway up to 15.1.0 GINA Web Interface neutralization

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k2.32

Summaryinfo

A vulnerability classified as problematic was found in SEPPmail Secure Email Gateway up to 15.1.0. Impacted is an unknown function of the component GINA Web Interface. Such manipulation leads to neutralization. This vulnerability is listed as CVE-2026-114420. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in SEPPmail Secure Email Gateway up to 15.1.0. It has been rated as problematic. Affected by this issue is an unknown function of the component GINA Web Interface. The manipulation with an unknown input leads to a neutralization vulnerability. Using CWE to declare the problem leads to CWE-707. The product does not ensure or incorrectly ensures that structured messages or data are well-formed and that certain security properties are met before being read from an upstream component or sent to a downstream component. Impacted is confidentiality. CVE summarizes:

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.

The advisory is available at docs.seppmail.com. This vulnerability is handled as CVE-2026-114420 since 10/21/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

Upgrading to version 15.1.1 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Neutralization
CWE: CWE-707 / CWE-20
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Secure Email Gateway 15.1.1

Timelineinfo

10/21/2026 CVE reserved
11/04/2026 +14 days Advisory disclosed
11/04/2026 +0 days VulDB entry created
11/04/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: docs.seppmail.com
Status: Confirmed

CNA: NCSC.ch
CVE: CVE-2026-114420 (🔒)

GCVE (CVE): GCVE-0-2026-114420
GCVE (VulDB): GCVE-100-431018

Entryinfo

Created: 11/04/2026 10:07
Changes: 11/04/2026 10:07 (66)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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