{"id":"USN-8590-1","summary":"exim4 vulnerabilities","details":"It was discovered that Exim incorrectly handled certain command line\noptions. A local attacker could possibly use this issue to access files\noutside of the spool area.\n\nIt was discovered that Exim incorrectly handled string expansion in\n.local files. A local attacker could possibly use this issue to escalate\nprivileges.","modified":"2026-07-29T19:59:52.873762840Z","published":"2026-07-22T16:57:48Z","related":["UBUNTU-CVE-2026-66140","UBUNTU-CVE-2026-66141"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8590-1"},{"type":"REPORT","url":"https://launchpad.net/bugs/2161106"}],"affected":[{"package":{"name":"exim4","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/exim4?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.95-4ubuntu2.11"}]}],"versions":["4.94.2-7ubuntu2","4.95-2ubuntu2","4.95-4ubuntu1","4.95-4ubuntu2","4.95-4ubuntu2.1","4.95-4ubuntu2.2","4.95-4ubuntu2.3","4.95-4ubuntu2.4","4.95-4ubuntu2.5","4.95-4ubuntu2.6","4.95-4ubuntu2.7","4.95-4ubuntu2.8","4.95-4ubuntu2.9","4.95-4ubuntu2.10"],"ecosystem_specific":{"binaries":[{"binary_name":"exim4","binary_version":"4.95-4ubuntu2.11"},{"binary_name":"exim4-base","binary_version":"4.95-4ubuntu2.11"},{"binary_name":"exim4-config","binary_version":"4.95-4ubuntu2.11"},{"binary_version":"4.95-4ubuntu2.11","binary_name":"exim4-daemon-heavy"},{"binary_version":"4.95-4ubuntu2.11","binary_name":"exim4-daemon-light"},{"binary_name":"eximon4","binary_version":"4.95-4ubuntu2.11"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8590-1.json"}},{"package":{"name":"exim4","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/exim4?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.97-4ubuntu4.7"}]}],"versions":["4.96-17ubuntu2","4.96-17ubuntu2.1","4.97-3ubuntu1","4.97-4ubuntu1","4.97-4ubuntu3","4.97-4ubuntu4","4.97-4ubuntu4.1","4.97-4ubuntu4.2","4.97-4ubuntu4.3","4.97-4ubuntu4.4","4.97-4ubuntu4.5","4.97-4ubuntu4.6"],"ecosystem_specific":{"binaries":[{"binary_name":"exim4","binary_version":"4.97-4ubuntu4.7"},{"binary_version":"4.97-4ubuntu4.7","binary_name":"exim4-base"},{"binary_name":"exim4-config","binary_version":"4.97-4ubuntu4.7"},{"binary_version":"4.97-4ubuntu4.7","binary_name":"exim4-daemon-heavy"},{"binary_name":"exim4-daemon-light","binary_version":"4.97-4ubuntu4.7"},{"binary_name":"eximon4","binary_version":"4.97-4ubuntu4.7"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8590-1.json"}},{"package":{"name":"exim4","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/exim4?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.99.1-1ubuntu1.4"}]}],"versions":["4.98.2-1ubuntu2","4.99-4ubuntu1","4.99.1-1ubuntu1","4.99.1-1ubuntu1.1","4.99.1-1ubuntu1.2","4.99.1-1ubuntu1.3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"exim4","binary_version":"4.99.1-1ubuntu1.4"},{"binary_version":"4.99.1-1ubuntu1.4","binary_name":"exim4-base"},{"binary_name":"exim4-config","binary_version":"4.99.1-1ubuntu1.4"},{"binary_version":"4.99.1-1ubuntu1.4","binary_name":"exim4-daemon-heavy"},{"binary_version":"4.99.1-1ubuntu1.4","binary_name":"exim4-daemon-light"},{"binary_name":"eximon4","binary_version":"4.99.1-1ubuntu1.4"}]},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:26.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8590-1.json"}}],"schema_version":"1.7.5"}