CVE-2026-8450: HTTP::Daemon versions before 6.17 for Perl allow OS command injection via send_file()

Overview

Severity

Critical (CVSS 9.1)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Exploit Status

Not Exploited

Patch Tuesday

2026-May

Released

2026-07-24

Last Updated

2026-07-27

EPSS Score

1.40% (percentile: 69.6%)

Affected Products (1)

Other

• 21598-17084

Revision History

• 2026-07-24: Information published.
• 2026-07-27: Information published.