CVE-2026-44127

Local File Inclusion (LFI) and Arbitrary File Deletion

Published May 8, 2026 CVSS 4.0 · 8.8 High EPSS 14.8% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Seppmail
Seppmail secure Email Gateway
Vendors & Products Seppmail
Seppmail secure Email Gateway
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Local File Inclusion (LFI) and Arbitrary File Deletion
Weaknesses CWE-73
References
Metrics cvssV4_0

{'score': 8.8, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
NCSC.ch
Published
Updated
May 18, 2026, 4:12 PM
Reserved
May 5, 2026, 12:56 PM
Status
Deferred
Published
May 8, 2026, 2:16 PM
Modified
Jun 17, 2026, 10:50 AM