Bytecodealliance

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    Products: 5
    Vulnerabilities: 57
    Known Exploited: 0
    3
    Critical Level Threats
    17
    High Level Threats
    26
    Medium Level Threats
    10
    Low Level Threats

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    Vulnerabilities

    CVE-2026-58494

    Wasmtime: WASI hard links bypass wasmtime-wasi's FilePerms for destination

    Last Modified: Jul 09, 2026
    Published: Jul 08, 2026

    CVE-2026-54786

    Wasmtime: Leak in WASIp1 `fd_renumber` implementation

    Last Modified: Jul 08, 2026
    Published: Jul 01, 2026

    CVE-2026-47261

    Wasmtime: WASI path_open(TRUNCATE) bypasses `FilePerms::WRITE` host restriction

    Last Modified: Jun 16, 2026
    Published: Jun 15, 2026

    CVE-2026-44216

    Wasmtime: Panic when allocating a table exceeding the size of the host's address space

    Last Modified: May 18, 2026
    Published: May 14, 2026

    CVE-2026-35195

    Wasmtime has an out-of-bounds write or crash when transcoding component model strings

    Last Modified: Apr 15, 2026
    Published: Apr 09, 2026
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