SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users.

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Fixes

Solution

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Workaround

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History

Thu, 02 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 02 Apr 2026 09:00:00 +0000

Type Values Removed Values Added
Description SEPPmail Secure Email Gateway before version 15.0.3 allows attackers with a specially crafted email address to read the contents of emails encrypted for other users.
Title PGP Decryption Recipient LDAP Injection
First Time appeared Seppmail
Seppmail seppmail Secure Email Gateway
Weaknesses CWE-90
CPEs cpe:2.3:a:seppmail:seppmail_secure_email_gateway:*:*:*:*:*:*:*:*
Vendors & Products Seppmail
Seppmail seppmail Secure Email Gateway
References
Metrics cvssV4_0

{'score': 4.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC.ch

Published:

Updated: 2026-04-02T13:31:31.492Z

Reserved: 2026-03-04T09:08:03.277Z

Link: CVE-2026-29131

cve-icon Vulnrichment

Updated: 2026-04-02T13:17:03.018Z

cve-icon NVD

Status : Received

Published: 2026-04-02T09:16:21.000

Modified: 2026-04-02T09:16:21.000

Link: CVE-2026-29131

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses