CVE-2026-105615 PostgreSQL Anonymizer: Masked roles can read the statistics of masked columns in pg_stats
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-105615?
CVE-2026-105615 is a low-severity vulnerability in DALIBO PostgreSQL Anonymizer, published on 28 Oct 2026.
Official description
PostgreSQL's optimized statistics on a table are visible as long as you have SELECT privilege on said table. A masked role can therefore read a limited subset of the data through the statistics view's histograms and mcvs. The vulnerability is resolved in PostgreSQL Anonymizer 3.3.0 and later versions.
Weakness: CWE-202
Which versions are affected by CVE-2026-105615?
How do I fix CVE-2026-105615?
No fix has been published for CVE-2026-105615 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-105615 being exploited?
There is no known exploitation of CVE-2026-105615 in the wild and no public exploit code.
Sources
Also known as GHSA-g4rr-g8c7-qxh2.