CVE-2026-114424 Code execution through double evaluation in address replacement rules
9.2
Analysis on rafaelpfister.ch
Vendor 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. Reference data
- Vendor
- SEPPmail AG
- Affected products
- SEPPmail Secure Email Gateway (SEG)
- CVSS 4.0
- 9.2 (CRITICAL)
- Vector
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- Weakness type
- CWE-95: Improper Neutralization of Directives in Dynamically Evaluated Code ('Eval Injection')
- Published
- November 4, 2026
