Improper Validation of Specified Type of Input Affecting postgresql-plpython3 package, versions <0:15.17-1.module+el8.10.0+24043+d28c3b3f


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
0.32% (23rd percentile)

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  • Snyk IDSNYK-CENTOS8-POSTGRESQLPLPYTHON3-15634065
  • published15 Mar 2026
  • disclosed12 Feb 2026

Introduced: 12 Feb 2026

CVE-2026-2003  (opens in a new tab)
CWE-1287  (opens in a new tab)

How to fix?

Upgrade Centos:8 postgresql-plpython3 to version 0:15.17-1.module+el8.10.0+24043+d28c3b3f or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream postgresql-plpython3 package and not the postgresql-plpython3 package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory. We have not ruled out viability of attacks that arrange for presence of confidential information in disclosed bytes, but they seem unlikely. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.

CVSS Base Scores

version 3.1