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CVE-2026-97469

PostgreSQL Anonymizer: RESTRICTED functions are reachable through a subLink

MEDIUM
4.3
CVSS Score
Published: September 25, 2026 at 03:40 PM UTC
Updated: September 29, 2026 at 09:27 PM UTC
1 product affected across 1 vendorPostgreSQL Anonymizer

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash() function and collects (seed, hash_output) pairs to perform an offline brute-force attack and deduce the salt. A masked role can run a RESTRICTED function when the call is placed inside the sub-select. The problem is resolved in PostgreSQL Anonymizer 3.2.3 and later versions

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

PostgreSQL Anonymizer· Dalibo
60%
1 ≤ v < 3.2.31
Affected range stops below 3.2.3, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/685

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMPostgreSQL
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-328

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