Description
Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.
Affected products
exim: exim
References1
- lists.exim.org/lurker/message/20260918.121220.0f87338e.en.html Vendor Advisory
Metrics
- CVSS 3.1
-
5.3
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - EPSS — exploit probability
- 0% percentile: 21 · as of 8 November 2026
- CWE
- CWE-416
Could this be exploited in your environment?
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