CVE-2026-84832
Unsafe deserialization in the REST interface
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 API token can execute arbitrary commands with "nobody" privileges.
| CWE | CWE-502 CWE-78 |
| Vendor | seppmail ag |
| Product | seppmail secure email gateway (seg) |
| Published | Sep 3, 2026 |
| Last Updated | Sep 3, 2026 |
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Affected Versions
SEPPmail AG / SEPPmail Secure Email Gateway (SEG)
0 < 15.0.6
References
Credits
Emposo GmbH