Base weakness
Incomplete
CWE-1074: Class with Excessively Deep Inheritance
A class has an inheritance level that is too high, i.e., it has a large number of parent classes.
0
Recorded CVEs
With this primary weakness
0
KEVs
In the CISA KEV catalog
Not rated
Likelihood of exploit
Per MITRE
Base
Abstraction
MITRE classification
Overview
While the interpretation of "large number of parent classes" may vary for each product or developer, CISQ recommends a default maximum of 7 parent classes.
Common consequences
What can happen when CWE-1074 is exploited.
Reduce Maintainability, Increase Analytical Complexity
Affects: Other
This issue makes it more difficult to understand and maintain the product, 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.
How it happens
When it is introduced
Typically introduced during these phases of the software lifecycle.
Implementation