CVE-2026-119591

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    CVE-2026-119591

    Published: 30 Oct 2026Last Modified: 9 Nov 2026

    Summary: SQLite before 3.54.0 Stack Exhaustion via countOfViewOptimization() in VALUES Clause

    Details: 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.

    References: https://sqlite.org/, https://abraxaslabs.tech/research/sqlite-values-union, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/119xxx/CVE-2026-119591.json, https://nvd.nist.gov/vuln/detail/CVE-2026-119591, https://sqlite.org/releaselog/3_54_0.html, https://www.vulncheck.com/advisories/sqlite-before-3.54.0-stack-exhaustion-via-countofviewoptimization-in-values-clause, https://sqlite.org/bugs/info/2026-10-04T05:34:47Z, https://github.com/sqlite/sqlite/commit/eff50a067c55f972909e7780e506e91382d08de2, https://sqlite.org/src/info/ab621a3e11ee4acc, https://github.com/sqlite/sqlite, https://github.com/sqlite/sqlite/blob/version-3.53.4/src/select.c#L7199

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -6932c59ee5c280599dfae9e7b431698a7cab9687

    Affected versions

    bug-2026-08-12T09_26_04Z

    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
    CVE-2026-119591 | CVE-DB