SQL Injection in Dalibo PostgreSQL Anonymizer

CVE-2026-19633

PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to execute arbitrary code by abusing operators, domain casts, or view subqueries that carry untrusted expressions. When these objects are evaluated in the context of the extension’s masking mechanisms, the malicious code can run with elevated privileges. The issue is fixed in PostgreSQL Anonymizer 3.1.4 and later versions

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-19633?
CVE-2026-19633 is a high-severity vulnerability in Dalibo PostgreSQL Anonymizer, classified under SQL Injection. CVSS score: 8.8/10. Published 2026-09-06.
How severe is CVE-2026-19633?
High severity. CVSS v3 base score is 8.8 out of 10.