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Nouncandidate MWEcandidate

Zero-day attack

nouncandidate·updated May 9, 2026

GlossaryL1 — what DictionaryL2 — how used ThesaurusL3 — relations Universaleverything

An attack on a piece of software that has a vulnerability for which there is no known patch.

MWE

Classifications

per-axis with provenance

Entity Type

Vulnerability95%rule-basedr:entity.vulnerability.cve.v1

?unassignedlast reviewed —

Sensitivity

unclassified

Information Class

unclassified

Variants

3 surface forms

plural: Zero-day attacks
possessive: Zero-day attack's
pluralpossessive: Zero-day attacks'

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