CVE-2026-114425 Forged LFT metadata permits arbitrary file read and deletion

Descrizione del produttore (in inglese)

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.

Dati di riferimento

Produttore

SEPPmail AG

Prodotti interessati

• SEPPmail Secure Email Gateway (SEG)

CVSS 4.0

9.2 (CRITICAL)

Vettore

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tipo di debolezza

CWE-73: External Control of File Name or Path

Pubblicata

4 novembre 2026

Fonti ufficiali

• CVE.org
• NVD
• Advisory del produttore

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