AUGUST 4, 2026
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Case File

CVE-2025-4207

MEDIUM · CVSS 5.9 EPSS 0.68%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-05-08 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.9. It may lead to a denial-of-service condition.

CVE
CVE-2025-4207
Severity
MEDIUM
CVSS
5.9
EPSS
0.68%

Original NVD Description

Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq. Versions before PostgreSQL 17.5, 16.9, 15.13, 14.18, and 13.21 are affected.