SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates.

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Fixes

Solution

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Workaround

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History

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

Type Values Removed Values Added
Description SEPPmail Secure Email Gateway before version 15.0.3 allows an attacker to inject HTML into notification emails about new CA certificates.
Title CA Notification HTML Injection
First Time appeared Seppmail
Seppmail seppmail Secure Email Gateway
Weaknesses CWE-79
CPEs cpe:2.3:a:seppmail:seppmail_secure_email_gateway:*:*:*:*:*:*:*:*
Vendors & Products Seppmail
Seppmail seppmail Secure Email Gateway
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: NCSC.ch

Published:

Updated: 2026-04-02T08:53:55.324Z

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

Link: CVE-2026-29136

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-04-02T09:16:21.963

Modified: 2026-04-02T09:16:21.963

Link: CVE-2026-29136

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses