CVE-2026-83534: medium-severity vulnerability in DALIBO PostgreSQL Anonymizer
PostgreSQL Anonymizer: Privilege escalation to superuser via anon.anonymize_database_parallel()
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.3%
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
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Affected products
DALIBO · PostgreSQL AnonymizerRelated CVEs — DALIBO PostgreSQL Anonymizer
In the same product, most dangerous first.
CVE-2026-19633HIGHPostgreSQL Anonymizer: unprivileged masked users can execute code via operators, domain casts and view subqueriesEPSS 0.7%CVE-2024-2339HIGHImproper Input Validation in PostgreSQL Anonymizer 1.2 allows table owner to gain superuser privileges via masking ruleEPSS 0.6%CVE-2026-2360HIGHImproper search_path protection in PostgreSQL Anonymizer 2.5 allows any user to gain superuser privileges in PostgreSQL 14EPSS 0.5%CVE-2024-2338HIGHSQL Injection in PostgreSQL Anonymizer 1.2 allows table owner to gain superuser privileges via masking ruleEPSS 0.5%CVE-2025-5690MEDIUMCursor allows PostgreSQL Anonymizer masked user to gain unauthorized access to authentic dataEPSS 0.4%CVE-2026-2361HIGHImproper search_path protection in PostgreSQL Anonymizer 2.5 allows any user with create privilege to gain superuser privilegesEPSS 0.3%