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.
Metrics
Affected Vendors & Products
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Sun, 20 Sep 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | SMTP Smuggling Vulnerability in Exim Pre-4.100.1 |
Sat, 19 Sep 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| First Time appeared |
Exim
Exim exim |
|
| Weaknesses | CWE-93 | |
| CPEs | cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Exim
Exim exim |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2026-09-19T22:55:00.348Z
Reserved: 2026-09-19T22:54:59.821Z
Link: CVE-2026-94057
No data.
Status : Received
Published: 2026-09-19T23:17:11.257
Modified: 2026-09-19T23:17:11.257
Link: CVE-2026-94057
No data.
OpenCVE Enrichment
Updated: 2026-09-20T00:45:16Z
Weaknesses