CWE-221 (Information Loss or Omission) is a common software weakness type identified by the CWE (Common Weakness Enumeration) dictionary. It helps developers understand security flaws and how to mitigate them.

What is the difference between CVE and CWE?

CWE refers to the type of software weakness (the root cause), while CVE refers to a specific instance of a vulnerability in a particular product or system.

CWE-221

Information Loss or Omission

Weakness Description

The product does not record, or improperly records, security-relevant information that leads to an incorrect decision or hampers later analysis.

Common Consequences

Non-Repudiation

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Related Weaknesses

CWE-664

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