Medium severity · published Oct 28, 2026
CVE-2026-105620
PostgreSQL Anonymizer: A masked role reads the authentic data of masked tables through a masking rule with a sub-query
New
6.5
CVSS
–
EPSS
No
On KEV
Description
PostgreSQL Anonymizer doesn't mask data returned by a sub-query in a rule. The problem is resolved 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:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
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-2026-105620
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105620
gitlab.com
https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/698
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