High severity7.5NVD Advisory· Published Sep 19, 2026

CVE-2026-94056

Description

Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from stack memory.

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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