This page lists publicly disclosed CVE vulnerabilities affecting heirloom mailx (linked via NVD CPE). Each row includes severity scores, summaries, and publication dates to help identify and analyze security issues.
| CVE | Summary | Source | Max CVSS | EPSS % | Published | Updated |
|---|---|---|---|---|---|---|
| CVE-2004-2771 | The expand function in fio.c in Heirloom mailx 12.5 and earlier and BSD mailx 8.1.2 and earlier allows remote attackers to execute arbitrary commands via shell metacharacters in an email address. | [email protected] | 7.5 | 2.88% | 2014-12-24 | 2026-05-06 |