Feed/CVE-2026-45158
CVE-2026-45158CRITICALCVSS 9.1

CVE-2026-45158

Published May 13, 2026·Updated Jun 17, 2026

NVD Description

OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.8, unsanitized user input is passed to the DHCP configuration of the configured interface, which is processed by a shell script, allowing remote code execution as root on the underlying operating system. This vulnerability is fixed in 26.1.8.

CVSS Vector

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

References

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