Description
PostgreSQL Anonymizer doesn't invalidate plans prepared after a rule was added or a role changed. Users using such plans can still see the unmasked data until the end of the session. The problem is resolved in PostgreSQL Anonymizer 3.3.0 and later versions.
Published: 2026-10-28
Score: 5.7 Medium
EPSS: n/a
KEV: No
AI Analysis

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Remediation

Vendor Workaround

Disconnect active sessions after changing a masking rule.

Tracking

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Advisories

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History

Wed, 28 Oct 2026 17:45:00 +0000

Type Values Removed Values Added
Description PostgreSQL Anonymizer doesn't invalidate plans prepared after a rule was added or a role changed. Users using such plans can still see the unmasked data until the end of the session. The problem is resolved in PostgreSQL Anonymizer 3.3.0 and later versions.
Title PostgreSQL Anonymizer: Cached plans bypass transparent dynamic masking after a role change or a new masking rule
Weaknesses CWE-200
References
Metrics cvssV3_1

{'score': 5.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: PostgreSQL

Published:

Updated: 2026-10-28T17:31:48.320Z

Reserved: 2026-10-05T16:26:51.873Z

Link: CVE-2026-105617

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-28T18:17:03.510

Modified: 2026-10-28T18:17:03.510

Link: CVE-2026-105617

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T18:30:15Z

Weaknesses