CVE-2026-42389

MEDIUM · CVSS 5.3 EPSS 0.18%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-06-25 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 5.3. See the original NVD description below for full technical details.

CVE

CVE-2026-42389

Severity

MEDIUM

CVSS

5.3

EPSS

0.18%

This fix provides extra hardening for the 5.4.x branch by doing extra validation of incoming answers from authoritative servers.