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Critical severity9.1NVD Advisory· Published May 13, 2026· Updated May 15, 2026

CVE-2026-44193

CVE-2026-44193

Description

OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.7, the XMLRPC method opnsense.restore_config_section fails to sanitize user supplied input leading to Remote Code Execution. This vulnerability is fixed in 26.1.7.

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Affected products

2
  • Opnsense/Opnsense2 versions
    cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:opnsense:opnsense:*:*:*:*:*:*:*:*range: <26.1.7
    • (no CPE)range: <26.1.7

Patches

Vulnerability mechanics

References

1

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