CVE-2004-2771EPSS p93.9%

CVE-2004-2771CVE-2004-2771

oracle / linux

Description

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.

Scoring

CVSS 7.5 ()
VectorAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS6.86% probability of exploitation · percentile 93.9% · 2026-10-05T12:00:23Z
Last modified2026-09-23
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.