CVE-2026-27602
High · 7.2CVSS
7.2
EPSS
0.7%
Published
Mar 25, 2026
CISA due date
—
The record
Modoboa is a mail hosting and management platform. Prior to version 2.7.1, `exec_cmd()` in `modoboa/lib/sysutils.py` always runs subprocess calls with `shell=True`. Since domain names flow directly into shell command strings without any sanitization, a Reseller or SuperAdmin can include shell metacharacters in a domain name to run arbitrary OS commands on the server. Version 2.7.1 patches the issue.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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