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    CVE-2026-34444

    Lupa integrates the runtimes of Lua or LuaJIT2 into CPython. In 2.6 and earlier, attribute_filter is not consistently applied when attributes are accessed through built-in functions like getattr and setattr. This allows an attacker to bypass the intended restrictions and eventually achieve arbitrary code execution.

    Published:Apr 6, 2026
    Last Modified:May 1, 2026
    EPS:Apr 6, 2026
    EPSS Score:0.00028
    CVSS Score:10

    Affected Products

    Vendor
    Scoder
    Product
    Lupa

    Exploits

    https://github.com/scoder/lupa/security/advisories/GHSA-69v7-xpr6-6gjmhttps://github.com/redyank/CVE-2026-34444

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High