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Back to active CVEs
Medium · CVSS 6.5CVE-2026-105620

PostgreSQL Anonymizer: A masked role reads the authentic data of masked tables through a masking rule with a sub-queryCVE-2026-105620

Answer in brief

CVE-2026-105620 records a Medium severity (CVSS 6.5) vulnerability in PostgreSQL Anonymizer: A masked role reads the authentic data of masked tables through a masking rule with a sub-query. The current sources do not mark it as known exploited. The current feed maps DALIBO/PostgreSQL Anonymizer (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 28, 2026Updated Oct 28, 2026Source checked Oct 28, 2026First seen by HOL Oct 28, 2026Material review Oct 28, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 6.5
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Available

Why this deserves its current priority

CVSS is 6.5. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps DALIBO/PostgreSQL Anonymizer (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
DALIBO/PostgreSQL Anonymizergeneric>=1 <3.3.03.3.0

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for DALIBO/PostgreSQL Anonymizer.
  2. 2Review the reported fix. Source-reported workaround: None

Evidence timeline and material changes

  1. Published upstream

    Oct 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 28, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 28, 2026

Sources and claim methodology

  • Source referencegitlab.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • PostgreSQL Anonymizer: Data-modifying CTEs bypass the read-only restriction of masked rolesSame dalibo/postgresql anonymizer package
  • PostgreSQL Anonymizer: Unbounded memory allocation (DoS) in range-based dummy functionsSame dalibo/postgresql anonymizer package
  • PostgreSQL Anonymizer: Unbounded image-decode memory allocation (DoS) in anon.image_blur()Same dalibo/postgresql anonymizer package
  • PostgreSQL Anonymizer: Masked roles can read the statistics of masked columns in pg_statsSame dalibo/postgresql anonymizer package
  • PostgreSQL Anonymizer: The secret salt and shift of anon are readable by any role in pg_roles or pg_db_role_settingSame dalibo/postgresql anonymizer package
  • PostgreSQL Anonymizer: Cached plans bypass transparent dynamic masking after a role change or a new masking ruleSame dalibo/postgresql anonymizer package

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-862
Source
CVE List V5
Source checked
Oct 28, 2026
References
1 linked source
Open source record