Libreswan

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    Products: 1
    Vulnerabilities: 29
    Known Exploited: 0
    1
    Critical Level Threats
    15
    High Level Threats
    11
    Medium Level Threats
    2
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-94453

    IKEv2 Use-After-Free bug when using IKE-over-TCP

    Last Modified: Oct 26, 2026
    Published: Oct 05, 2026

    CVE-2026-77207

    Null Pointer Dereference in PKCS#7 bundle with no certificates

    Last Modified: Oct 26, 2026
    Published: Oct 05, 2026

    CVE-2026-77205

    Denial of Service via sending bogus X.509 certificates

    Last Modified: Oct 26, 2026
    Published: Oct 05, 2026

    CVE-2026-77206

    IKEv2 pre-authentication Null Pointer Dereference in EAP code

    Last Modified: Oct 26, 2026
    Published: Oct 05, 2026

    CVE-2026-14957

    FIPS mode assertion failure via malicious CERT payload

    Last Modified: Sep 02, 2026
    Published: Jul 15, 2026
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    Libreswan Vulnerabilities & Security CVEs | CVE-DB