CVE-2026-83534

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Source

https://cve.org/CVERecord?id=CVE-2026-83534

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-83534.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-83534

Published

2026-09-06T15:25:41Z

Modified

2026-09-10T03:30:34Z

Severity

6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

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

Database specific

{
    "cna_assigner": "PostgreSQL",
    "cwe_ids": [
        "CWE-250"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/83xxx/CVE-2026-83534.json"
}

References

Affected packages

Git / gitlab.com/dalibo/postgresql_anonymizer

Affected ranges

Type

GIT

Repo

https://gitlab.com/dalibo/postgresql_anonymizer

Events

Introduced

c79d5b610629a197f1eb4c868168c8cba9db4868

Fixed

8f37288202b872a3ab11bea770bb5cfd8450f697

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "1"
        },
        {
            "fixed": "3.2.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-83534.json"