CVE-2026-84832
8.6
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 < 15.0.6 | affected |
Weaknesses
- CWE-502: CWE-502 Deserialization of untrusted data
- CWE-78: CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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