CVE-2026-44127
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.
Published:May 8, 2026
Last Modified:May 18, 2026
EPS:May 8, 2026
EPSS Score:0.00194
CVSS Score:8.8
Affected Products
Vendor
Product
Action
Vendor
Seppmail
Product
Secure Email Gateway
Seppmail
Secure Email Gateway
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
