CVE-2026-19633CWE-89sql-injection

CVE-2026-19633

High · published September 6, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
34.8
In the wild
Unconfirmed
What it is

PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to execute arbitrary code by abusing operators, domain casts, or view subqueries that carry untrusted expressions. When these objects are evaluated in the context of the extension’s masking mechanisms, the malicious code can run with elevated privileges. The issue is fixed in PostgreSQL Anonymizer 3.1.4 and later versions

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00416 · 34.8th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-09-06T20:16Z
References (1)
https://gitlab.com/dalibo/postgresql_anonymizer/-/issues/665 · f86ef6dc-4d3a-42ad-8f28-e6d5547a5007
EPSS history
Timeline
  • 08 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 06 SEP 15:25Z
    PostgreSQL Anonymizer: unprivileged masked users can execute code via operators, domain casts and view subqueries
    cvelistv5