CVE-2026-44127
8.8
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N
Summary
SEPPmail Secure Email Gateway before version 15.0.4 contains an unauthenticated path traversal vulnerability in the identifier parameter of /api.app/attachment/preview that allows remote attackers to read arbitrary local files and trigger deletion of files in the targeted directory with the privileges of the api.app process.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| SEPPmail AG | Secure Email Gateway | 0 < 15.0.4 | affected |
Weaknesses
- CWE-73: CWE-73 External control of file name or path
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://downloads.seppmail.com/extrelnotes/150/ERN15.0.html#security
- https://labs.infoguard.ch/posts/seppmail_secure_e-mail_gateway_rce_vulnerabilities_cve-2026-2743_cve-2026-7864_cve-2026-44127_cve-2026-44128/
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