Bug 2538399 (CVE-2026-94055) - CVE-2026-94055 exim: Exim: Use-after-free vulnerability in GnuTLS TLS settings leading to denial of service
Summary: CVE-2026-94055 exim: Exim: Use-after-free vulnerability in GnuTLS TLS setting...
Keywords:
Status: NEW
Alias: CVE-2026-94055
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2539414 2539415
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-22 18:27 UTC by OSIDB Bzimport
Modified: 2026-09-24 16:24 UTC (History)
15 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-09-22 18:27:17 UTC 
Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.
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