Opnsense

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    Products: 2
    Vulnerabilities: 41
    Known Exploited: 0
    10
    Critical Level Threats
    5
    High Level Threats
    25
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-53581

    ntp: write path traversal

    Last Modified: Sep 11, 2026
    Published: Sep 08, 2026

    CVE-2026-49132

    OPNsense < 26.1.9 Stored XSS via Certificate Description Field

    Last Modified: Aug 14, 2026
    Published: Aug 03, 2026

    CVE-2026-49131

    OPNsense < 26.1.9 Stored XSS via Firewall Rule Description Field

    Last Modified: Aug 14, 2026
    Published: Aug 03, 2026

    CVE-2026-45158

    OPNsense: Command Injection via Attacker-Controlled DHCP Config

    Last Modified: May 15, 2026
    Published: May 13, 2026

    CVE-2026-44194

    OPNsense: RCE on user managment

    Last Modified: May 15, 2026
    Published: May 13, 2026
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    Opnsense Vulnerabilities & Security CVEs | CVE-DB