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Home/CWEs/CWE-440/

CWE-440 - Expected Behavior Violation

CWE ID:

CWE-440

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  • Abstraction:Base
  • Structure:Simple
  • Status:Draft
  • Release Date:2006-07-19
  • Latest Modification Date:2025-12-11

Weakness Name

Expected Behavior Violation

Description

A feature, API, or function does not perform according to its specification.

Common Consequences

Scope: Other

Impact: Quality Degradation, Varies by Context

Related Weaknesses

CWE-684Incorrect Provision of Specified Functionality

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