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    CVE-2026-119591

    SQLite before 3.54.0 contains a stack exhaustion vulnerability in countOfViewOptimization() that allows attackers to crash the host process via count(*) over a large multi-row VALUES clause. Attackers supplying SQL or a database file with a crafted view can trigger deeply nested TK_PLUS expressions whose recursive freeing in sqlite3ExprDeleteNN() exhausts the C stack, causing denial of service.

    Published:Oct 30, 2026
    Last Modified:Nov 4, 2026
    EPS:Oct 30, 2026
    EPSS Score:0.00171
    CVSS Score:5.5

    Affected Products

    Vendor
    Redhat
    Product
    Hummingbird
    Vendor
    Sqlite
    Product
    Sqlite

    Exploits

    https://abraxaslabs.tech/research/sqlite-values-union

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    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