Critical severityNVD Advisory· Published Nov 4, 2026
CVE-2026-114424
CVE-2026-114424
Description
SEPPmail Secure Email Gateway before 15.1.1 can evaluate attacker-influenced replacement text as Perl code in sender or recipient replacement rules. An unauthenticated remote sender can execute operating-system commands in the mail-processing worker context when an active rule uses message-derived replacement data and its search condition matches. The validated worker context was root.
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Affected products
1- Range: <15.1.1
Patches
Vulnerability mechanics
References
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