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.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://docs.seppmail.com/en/20_revision-history.html |
|
History
Tue, 10 Nov 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 06 Nov 2026 17:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Seppmail
Seppmail seppmail Secure Email Gateway |
|
| Vendors & Products |
Seppmail
Seppmail seppmail Secure Email Gateway |
Wed, 04 Nov 2026 08:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Forged LFT metadata permits arbitrary file read and deletion | |
| Weaknesses | CWE-73 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: NCSC.ch
Published: 2026-11-04T08:29:55.914Z
Updated: 2026-11-09T21:19:30.746Z
Reserved: 2026-10-21T13:14:01.252Z
Link: CVE-2026-114425
Updated: 2026-11-09T21:19:25.109Z
Status : Deferred
Published: 2026-11-04T09:17:41.833
Modified: 2026-11-09T22:18:27.887
Link: CVE-2026-114425
No data.