CVE-2026-36478

highCVSS 7.5covered by 1 sourcefirst seen 2026-06-26

An issue in Technitium DNS Server v.14.3 and before allows a remote attacker to cause a denial of service via the DnsServerApp.exe, DnsServerApp.dll, TechnitiumLibrary.Net/Dns/DnsClient.cs components

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Exploitation outlook

Low exploitation risk0.39% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 31% of all EPSS-scored CVEs.

Advisory coverage (1)

highCVE-2026-36478: An issue in Technitium DNS Server v.14.3 and before allows a remote attacker to cause a denial…nvd · 2026-06-26

External references

NVD record for CVE-2026-36478

CVE.org record

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