{"id":"CVE-2026-94057","title":"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.","summary":"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.","severity":"medium","cvss":4,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N","cwe":["CWE-93"],"vendor":"Exim","product":"Exim","affected":["Exim < 4.100.1"],"published":"2026-09-19","updated":"2026-09-19","sourceUpdated":"2026-09-19T23:17:11.257","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-94057","references":[{"url":"https://lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html","label":"cve@mitre.org"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-19T23:10:34.246Z","epss":0.00162,"epssPercentile":0.05863,"slug":"CVE-2026-94057","body":"## Overview\n\nExim 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":22,"depthScoreParts":{"impact":22,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}