WID-SEC-W-2026-3178

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

SEPPmail Secure E-Mail Gateway: Mehrere Schwachstellen

view advisory published 2026-09-03

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in SEPPmail Secure E-Mail Gateway ausnutzen, um beliebige Kommandos auszuführen und um Sicherheitsmechanismen zu umgehen.

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describes (3)

Related CVEs.

IDseverity exploitable
CVE-2026-84832US——
SEPPmail Secure Email Gateway before 15.0.6 deserializes attacker-controlled data in a privileged REST import workflow without adequate validation. An attacker with a privileged AP…
CVE-2026-84831US—OT elevated—
SEPPmail Secure Email Gateway before 15.0.7 creates a fully privileged session before required multi-factor authentication enrollment is completed. An attacker with the password fo…
CVE-2026-84830US——
SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnerability that allows authenticated administrators to execute commands with elevated privileges.
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references

External citations — patches, advisories, analysis.

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