Feed/CVE-2021-46686
CVE-2021-46686CRITICALCVSS 9.8

CVE-2021-46686

Published Feb 17, 2025·Updated Jun 16, 2026

NVD Description

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in acmailer CGI ver.4.0.3 and earlier and acmailer DB ver.1.1.5 and earlier. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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