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Heirloom

heirloom

1 CVE • 1 product

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mailx
1 CVE

CVEs (1)

CVE
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UPDATED
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CVSS
CVE-2004-2771
4Bsd Mailx Project
HeirloomOracle+1 more
4Bsd Mailx
Enterprise LinuxLinux+1 more
May 6, 2026
Dec 24, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
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.