CVE-2026-42389

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CVSS 3.1

5.3 medium

EPSS

<1%p22

Published

Jun 25, 2026 (Jun 25, 2026)

Modified

Jun 25, 2026

Description

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

Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.3%)

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