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CVE-2026-66141

exim · exim

Published
CVSS7.4
Severityhigh
WeaknessCWE-829
ExploitedNot in CISA KEV

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.

References

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