[NEW] [high] SEPPmail Secure E-Mail Gateway: Multiple Vulnerabilities
An attacker can exploit multiple vulnerabilities in SEPPmail Secure E-Mail Gateway to bypass security measures and execute arbitrary code.
CSIRTS triage
- What
- Multiple vulnerabilities enable security bypass and arbitrary code execution.
- Who is affected
- Deployments of SEPPmail Secure E-Mail Gateway facing remote or authenticated attack vectors.
- Urgency
- High severity due to code execution capability; should be prioritized for immediate remediation.
- Action
- Apply SEPPmail security updates to resolve all identified vulnerabilities in the Secure E-Mail Gateway.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2992
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