High severity7.2NVD Advisory· Published Apr 26, 2026· Updated Jun 17, 2026
CVE-2026-42255
CVE-2026-42255
Description
Technitium DNS Server before 15.0 allows DNS traffic amplification via cyclic name server delegation.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <15.0
Patches
Vulnerability mechanics
References
1- github.com/TechnitiumSoftware/DnsServer/blob/master/CHANGELOG.mdnvdRelease Notes
News mentions
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