Bug 2506673 (CVE-2026-66141) - CVE-2026-66141 exim: Exim: Local privilege escalation via .forward mishandling
Summary: CVE-2026-66141 exim: Exim: Local privilege escalation via .forward mishandling
Keywords:
Status: NEW
Alias: CVE-2026-66141
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-24 05:01 UTC by OSIDB Bzimport
Modified: 2026-08-31 13:39 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-07-24 05:01:15 UTC 
Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.
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