CVE-2026-42255

—

CVSS 3.1

6.5 medium

EPSS

<1%p11

Published

Apr 26, 2026 (Apr 26, 2026)

Modified

Jun 17, 2026

Description

Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.

Vendors: technitium
Products: dnsserver
Weakness: CWE-684
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news0 stories

No ingested article mentions this CVE yet.