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Terme informatique

CVE

A public identifier assigned to a known security vulnerability.

Cybersecurity
TopicCybersecurity →
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Simple definition

A public identifier assigned to a known security vulnerability.

Technical definition

Common Vulnerabilities and Exposures provides standard nomenclature of type CVE-2026-12345 allowing reference to the same flaw between publishers and tools.

What is it used for ?

Identify a vulnerability in newsletters, scanners and patches.

Practical example

A tool may indicate that a server is exposed to a CVE The software version of the software is precise.

Common issues

  • CVE without immediate corrective action
  • Misidentified product
  • Confusion between software presence and real exploitability

Vulnerability · CVSS · Corrective management

Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.

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