CVE-2026-2360

Published Feb 11, 2026

Last updated 17 days ago

CVSS high 8.0
Database

Overview

Description
PostgreSQL Anonymizer contains a vulnerability that allows a user to gain superuser privileges by creating a custom operator in the public schema and place malicious code in that operator. This operator will later be executed with superuser privileges when the extension is created. The risk is higher with PostgreSQL 14 or with instances upgraded from PostgreSQL 14 or a prior version. With PostgreSQL 15 and later, the creation permission on the public schema is revoked by default and this exploit can only be achieved if a superuser adds a new schema in her/his own search_path and grants the CREATE privilege on that schema to untrusted users, both actions being clearly discouraged by the PostgreSQL documentation. The problem is resolved in PostgreSQL Anonymizer 3.0.1 and further versions
Source
f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
NVD status
Deferred

Risk scores

CVSS 3.1

Type
Secondary
Base score
8
Impact score
6
Exploitability score
1.3
Vector string
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Severity
HIGH

Weaknesses

f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
CWE-427

Social media

Hype score
Not currently trending

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References

Sources include official advisories and independent security research.