Medium severity · published Oct 28, 2026
CVE-2026-110183
PostgreSQL Anonymizer: statistics can expose some of the original data after statistic masking
New
4.3
CVSS
–
EPSS
No
On KEV
Description
PostgreSQL Anonymizer contains a vulnerability related to static masking and statistics persistence. Statistics pertaining to the original data remain visible in pg_stats until an ANALYZE operation is performed on the table, either manually or by autovacuum. This issue is fixed in PostgreSQL Anonymizer 3.3.0 and later versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
PostgreSQL Anonymizer · DALIBO
1 before 3.3.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-110183
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-110183
gitlab.com
https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/722
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