CVE-2026-83534

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    CVE-2026-83534

    Published: 6 Sept 2026Last Modified: 10 Sept 2026

    Summary: PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()

    Details: PostgreSQL Anonymizer contains a vulnerability in the anon.anonymize_database_parallel() function that allows the owner of a table to run arbitrary code with superuser privilege. The issue is fixed in PostgreSQL Anonymizer 3.2.0 and later versions

    References: https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83534.json, https://nvd.nist.gov/vuln/detail/CVE-2026-83534, https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/666

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- c79d5b610629a197f1eb4c868168c8cba9db4868
    Fixed -8f37288202b872a3ab11bea770bb5cfd8450f697

    Affected versions

    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-2026-83534 | CVE-DB