CWE-1086

Base Abstraction Level
Pillar — Highest-level weakness category
Class — Abstract, language-independent
Base — Specific enough to detect
Variant — Tied to specific technology
Compound — Requires multiple weaknesses Incomplete MITRE CWE Status
Stable — Fully reviewed and complete
Draft — Under development, may change
Incomplete — Partially defined by MITRE
Deprecated — No longer recommended
Obsolete — Replaced by another CWE
Class with Excessive Number of Child Classes

Description

A class contains an unnecessarily large number of children.

While the interpretation of "large number of children" may vary for each product or developer, CISQ recommends a default maximum of 10 child classes.

Consequences

Other — Reduce Maintainability, Increase Analytical Complexity

This issue makes it more difficult to understand and maintain the software, which indirectly affects security by making it more difficult or time-consuming to find and/or fix vulnerabilities. It also might make it easier to introduce vulnerabilities.