CVE-2026-110181 PostgreSQL Anonymizer: Function declared with SQL-standard syntax leak anonymized data

Medium 6.5 Published 28 Oct 2026 Updated 28 Oct 2026

Exploited in the wild: Not known
Fix: None listed

What is CVE-2026-110181?

CVE-2026-110181 is a medium-severity vulnerability in DALIBO PostgreSQL Anonymizer, published on 28 Oct 2026.

Official description

PostgreSQL Anonymizer contains a vulnerability related to anonymization functions defined using SQL-standard function bodies. PostgreSQL analyses such functions at declaration time, while Anonymizer only attempts to check them at execution time. This problem can be exploited by any user with the TEMPORARY privilege. The issue is fixed in PostgreSQL Anonymizer 3.3.0 and later versions.

Weakness: CWE-693

Which versions are affected by CVE-2026-110181?

How do I fix CVE-2026-110181?

No fix has been published for CVE-2026-110181 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-110181 being exploited?

There is no known exploitation of CVE-2026-110181 in the wild and no public exploit code.

Sources

Also known as GHSA-w66q-cxj5-99hv.