Description

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

INFO

Published Date :

2026-04-26T02:48:44.810Z

Last Modified :

2026-04-26T03:10:30.349Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2026-42255 vulnerability.

Vendors Products
Technitium
  • Dnsserver
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42255.

URL Resource
https://github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.md#technitium-dns-server-change-log cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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