PT-2026-136901
CVE-2026-114425
·
Published
2026-11-04
·
Updated
2026-11-05
Description by
CVSS 4.0
9.2
CriticalMetricsAV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Name of the Vulnerable Software and Affected Versions
SEPPmail Secure Email Gateway versions prior to 15.1.1
Description
An issue exists where the system trusts a file path provided in externally supplied Large File Transfer (LFT) attachment metadata. An unauthenticated remote sender can exploit this to cause the mail-processing worker, which operates with root privileges, to disclose, move, or delete accessible regular files. This occurs when LFT is enabled and the message reaches an affected secure-mail processing path.
Recommendations
Update to version 15.1.1.
As a temporary mitigation, temporarily suspend Large File Transfer (LFT) handling.
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