PT-2026-64234
CVE-2026-66140
·
Published
2026-07-22
·
Updated
2026-10-17
Description by
CVSS 3.1
8.4
HighMetricsAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
Exim versions prior to 4.99.5
Description
Improper handling of arguments related to the queue-name allows directory traversal, enabling access to files outside of the spool area and subsequent privilege escalation.
Recommendations
Update to version 4.99.5 or later.
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