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PT-2026-81987

🗓️ 26 Aug 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 2 Views

Remote DoS in NSD via crafted DNS Cookie options crashing serve child processes in debug builds.

Related
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-19401
26 Aug 202608:44
cve
cvelist
Cvelist
CVE-2026-19401 Remote UDP DoS by sending multiple DNS Cookie options
26 Aug 202608:44
cvelist
euvd
EUVD
EUVD-2026-66349
26 Aug 202608:44
euvd
nvd
NVD
CVE-2026-19401
26 Aug 202609:16
nvd
redhatcve
RedhatCVE
CVE-2026-19401
26 Aug 202612:02
redhatcve
vulnrichment
Vulnrichment
CVE-2026-19401 Remote UDP DoS by sending multiple DNS Cookie options
26 Aug 202608:44
vulnrichment

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26 Aug 2026 00:00Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.2
2