CVE-2026-19401 Remote UDP DoS by sending multiple DNS Cookie options
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-19401 Remote UDP DoS by sending multiple DNS Cookie options | 26 Aug 202608:44 | – | cvelist |
 | EUVD-2026-66349 | 26 Aug 202608:44 | – | euvd |
 | PT-2026-81987 | 26 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-19401 | 26 Aug 202612:02 | – | redhatcve |
 | CVE-2026-19401 Remote UDP DoS by sending multiple DNS Cookie options | 26 Aug 202608:44 | – | vulnrichment |
[
{
"vendor": "NLnet Labs",
"product": "NSD",
"defaultStatus": "unaffected",
"versions": [
{
"version": "4.3.7",
"status": "affected",
"lessThan": "4.15.1",
"versionType": "semver"
}
]
}
]| Source | Link |
|---|---|
| nlnetlabs | www.nlnetlabs.nl/downloads/nsd/CVE-2026-19401.txt |
Data
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26 Aug 2026 08:44Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.2
SSVC