Openquantumsafe

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    Products: 1
    Vulnerabilities: 7
    Known Exploited: 0
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    Critical Level Threats
    1
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    4
    Medium Level Threats
    1
    Low Level Threats

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    Vulnerabilities

    CVE-2026-46344

    liboqs: Heap-buffer-overflow in XMSS verification path via OID-controlled parameter mismatch (xmss_commons.c:194)

    Last Modified: Jun 04, 2026
    Published: May 29, 2026

    CVE-2026-44518

    liboqs: XMSS Buffer Overread Bug

    Last Modified: Jun 04, 2026
    Published: May 29, 2026

    CVE-2025-52473

    liboqs secret-dependent branching in HQC reference implementation when compiled with Clang 17-20

    Last Modified: Aug 22, 2025
    Published: Jul 10, 2025

    CVE-2025-48946

    liboqs affected by theoretical design flaw in HQC

    Last Modified: Aug 25, 2025
    Published: May 30, 2025

    CVE-2024-54137

    liboqs has a correctness error in HQC decapsulation

    Last Modified: Aug 20, 2025
    Published: Dec 06, 2024
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    Openquantumsafe Vulnerabilities & Security CVEs | CVE-DB