Product by Tukaani-project

    Xz

    3 known vulnerabilities in Xz (Tukaani-project), 0 of them actively exploited (CISA KEV).

    Key figures

    3

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Xz (Tukaani-project)
    HighCVE-2025-31115

    XZ has a heap-use-after-free bug in threaded .xz decoder

    also in 2 other products

    		—
    MediumCVE-2026-34743

    XZ Utils: Buffer overflow in lzma_index_append()

    also in 4 other products

    		5.3
    MediumCVE-2024-47611

    XZ Utils on Microsoft Windows platform are vulnerable to argument injection

    		—

    All products by Tukaani-project