Medium severity4.0NVD Advisory· Published Sep 19, 2026

CVE-2026-94057

Description

Exim before 4.100.1 allows SMTP smuggling in which the received message does not match any sent message, and instead depends on crafted data sent after a rejection during DATA processing.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Exim/Eximllm-fuzzy
Range: <4.100.1

Patches

Vulnerability mechanics

References

lists.exim.org/lurker/message/20260918.121220.0f87338e.en.htmlnvd

News mentions

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epss	0.000
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ransomware	0.000