CVE-2026-105615EUVD-2026-112287GHSA-G4RR-G8C7-QXH2
PostgreSQL Anonymizer: Masked roles can read the statistics of masked columns in pg_stats
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.3.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
PostgreSQL Anonymizer, an extension for masking sensitive data in PostgreSQL databases, is affected. A user restricted to masked access can read a limited amount of the underlying data through the database's statistics view, specifically the histogram and most-common-value information for masked columns.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original 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.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- DALIBO PostgreSQL Anonymizer
From 1 · fixed in 3.3.0