CVE-2026-114425
CRITICAL
INFO
Priority: 0.03
BB Relevance:
78/100
Published: 2026-11-04
Modified: 2026-11-09
First seen: 2026-11-04
Status: active
Attack Surface
Network
Low Complexity
No Auth
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
None
UI:
None
AT:
Present
VC:
High
VI:
High
VA:
High
Description
SEPPmail Secure Email Gateway before 15.1.1 trusts a file path supplied in externally provided Large File Transfer attachment metadata. An unauthenticated remote sender can cause the mail-processing worker to disclose, move, or delete an accessible regular file when LFT is enabled and the message reaches an affected secure-mail processing path. The validated workers ran as root.
Weakness Classification (1)
Affected Software (3)
| Vendor | Product | Version |
|---|---|---|
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 < 15.1.1 |
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 < 15.1.1 |
| SEPPmail AG | SEPPmail Secure Email Gateway (SEG) | 0 < 15.1.1 |