{"id":"CVE-2019-10149","aliases":[],"url":"https://o3.security/vulnerability/CVE-2019-10149","summary":null,"details":"A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution.","published":"2019-06-05T14:29:11.293Z","modified":"2026-07-08T05:55:27.761007448Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.99961,"percentile":0.99974,"asOf":"2026-08-26"},"cisaKev":{"dateAdded":"2022-01-10","dueDate":"2022-07-10","knownRansomwareCampaignUse":false},"exploitsKnown":30,"affectedPackages":[],"fix":null,"references":[{"type":"WEB","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-10149"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00020.html"},{"type":"ADVISORY","url":"http://seclists.org/fulldisclosure/2019/Jun/16"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/06/05/2"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/07/25/6"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/07/25/7"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2019/07/26/4"},{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2021/05/04/7"},{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/108679"},{"type":"ADVISORY","url":"https://seclists.org/bugtraq/2019/Jun/5"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201906-01"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4010-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4456"},{"type":"ADVISORY","url":"https://www.exim.org/static/doc/security/CVE-2019-10149.txt"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10149"},{"type":"FIX","url":"http://www.openwall.com/lists/oss-security/2019/06/05/3"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/153218/Exim-4.9.1-Remote-Command-Execution.html"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/153312/Exim-4.91-Local-Privilege-Escalation.html"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/154198/Exim-4.91-Local-Privilege-Escalation.html"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2019/06/05/4"},{"type":"EVIDENCE","url":"http://www.openwall.com/lists/oss-security/2019/06/06/1"}],"provenance":{"sources":["OSV.dev","CISA KEV","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T05:55:27.761007448Z"}}