SEPPmail AG
CVE-2026-114426: SEPPmail Secure Email Gateway before 15.1.1 processes and writes v1 file-interface upload data before authenticating the caller and without an absolute request-
CVE-2026-114426 Nov 4, 2026 Source: Vendor
SEPPmail Secure Email Gateway before 15.1.1 processes and writes v1 file-interface upload data before authenticating the caller and without an absolute request-size limit. An unauthenticated remote attacker can occupy workers and consume temporary storage with concurrent or slow requests, causing service unavailability.
Source of record
The credited names below are quoted verbatim from the vendor's own advisory:
https://nvd.nist.gov/vuln/detail/CVE-2026-114426
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CVE-2026-114426
BR2026-0000-042197
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Credited as Dario Weiss of InfoGuard Labs