CVE-2026-44127CWE-73

Local File Inclusion (LFI) and Arbitrary File Deletion

High · published May 8, 2026

CVSS v4.0
8.8
EPSS
1%
Percentile
44.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
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
EPSS
0.00542 · 44.8th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-05-08T13:13Z
EPSS history
Timeline
  • 25 SEP 03:26Z
    EPSS moved 16% → 1%
    epss
  • 08 MAY 13:13Z
    Local File Inclusion (LFI) and Arbitrary File Deletion
    cvelistv5