SECAI Core · phase 14 of 15 · noun

Common Vulnerabilities and Exposures

A scheme for identifying vulnerabilities developed by MITRE and adopted by NIST.

The Explain card

Plain English
CVE is a naming scheme developed by MITRE and adopted by NIST that gives each publicly known vulnerability a unique identifier, so everyone is talking about the same flaw.
Example
A security researcher finds that a popular machine learning library executes arbitrary code when loading a crafted model file. The flaw receives a CVE identifier, and scanners, advisories and patch notes all reference it.
Why it matters
AI systems run on ordinary software with ordinary bugs. CVE identifiers let defenders track which flaws affect their AI stack and confirm they have been patched.
Hook
A passport number for every bug.

Word knowledge

How the word is built, where it came from, and what it sits beside in memory.

In a sentence

The scanner matches an installed Log4j version to Common Vulnerabilities and Exposures entry CVE-2021-44228 before the administrator applies the patch.

Why these words
  • Common Latin communis, shared, through Anglo-French and Middle English marks the title as shared across organizations and security tools
  • Vulnerabilities Latin vulnus, wound, through Late Latin vulnerabilis provides the first plural noun and the letter V in CVE
  • and Old English and coordinates the two plural nouns while remaining lowercase
  • Exposures English expose plus -ure, with expose ultimately from Latin exponere, to set forth provides the second plural noun and the letter E in CVE
Where it came from
Origin
a MITRE coinage assembled from existing English security terms
Entered the language
1999
What changed
The early wording Common Enumeration of Vulnerabilities became Common Vulnerabilities and Exposures, and the initial letters formed the fixed abbreviation CVE.
How it is spelled
Pattern
vulnerability changes final y to ie before plural s in vulnerabilities
Pattern
exposure keeps its final e when plural s is added
Pattern
the principal words are capitalized, while the conjunction and remains lowercase

Spelled like

  • capabilities
  • liabilities
  • closures
  • measures
Broken into chunks
  • com-mon
    • commonly
    • commonality
  • vul-ner-a-bil-i-ties
    • vulnerable
    • invulnerability
  • and
    • or
    • but
  • ex-po-sures
    • expose
    • exposure
What it sits beside

Same subject

Same shape

cybersecurity names beginning with Common

Where it sits in the deck

Phase 14: Incident Response, Evaluation, and Knowledge Bases

When detection fires, teams need structured response plans, scoring frameworks, and curated knowledge bases to triage, measure, and learn from AI security events.