Bug 2538158 (CVE-2026-94054) - CVE-2026-94054 exim: Exim: Arbitrary code execution via attacker-controlled Proxy-Protocol
Summary: CVE-2026-94054 exim: Exim: Arbitrary code execution via attacker-controlled P...
Keywords:
Status: NEW
Alias: CVE-2026-94054
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2539249 2539250
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-22 17:20 UTC by OSIDB Bzimport
Modified: 2026-09-23 09:03 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-09-22 17:20:04 UTC 
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.
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