Common Weakness Enumeration

CWE-1019

Grouping Prohibited

Validate Inputs

Status: Draft

Weaknesses in this category are related to the design and architecture of a system's input validation components. Frequently these deal with sanitizing, neutralizing and validating any externally provided inputs to minimize malformed data from entering the system and preventing code injection in the input data. The weaknesses in this category could lead to a degradation of the quality of data flow in a system if they are not addressed when designing or implementing a secure architecture.

Grouping entries organize the catalogue and should not be used to map the root cause of a vulnerability.

Mapping guidance

This entry is a Grouping. Using groupings for mapping has been discouraged since 2019. They are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.

See member weaknesses of this category.

Relationships and members
Has Member: CWE-138 · View CWE-1008
Has Member: CWE-150 · View CWE-1008
Has Member: CWE-20 · View CWE-1008
Has Member: CWE-349 · View CWE-1008
Has Member: CWE-352 · View CWE-1008
Has Member: CWE-472 · View CWE-1008
Has Member: CWE-473 · View CWE-1008
Has Member: CWE-502 · View CWE-1008
Has Member: CWE-59 · View CWE-1008
Has Member: CWE-601 · View CWE-1008
Has Member: CWE-641 · View CWE-1008
Has Member: CWE-643 · View CWE-1008
Has Member: CWE-652 · View CWE-1008
Has Member: CWE-74 · View CWE-1008
Has Member: CWE-75 · View CWE-1008
Has Member: CWE-76 · View CWE-1008
Has Member: CWE-77 · View CWE-1008
Has Member: CWE-78 · View CWE-1008
Has Member: CWE-79 · View CWE-1008
Has Member: CWE-790 · View CWE-1008
Has Member: CWE-791 · View CWE-1008
Has Member: CWE-792 · View CWE-1008
Has Member: CWE-793 · View CWE-1008
Has Member: CWE-794 · View CWE-1008
Has Member: CWE-795 · View CWE-1008
Has Member: CWE-796 · View CWE-1008
Has Member: CWE-797 · View CWE-1008
Has Member: CWE-88 · View CWE-1008
Has Member: CWE-89 · View CWE-1008
Has Member: CWE-90 · View CWE-1008
Has Member: CWE-91 · View CWE-1008
Has Member: CWE-93 · View CWE-1008
Has Member: CWE-94 · View CWE-1008
Has Member: CWE-943 · View CWE-1008
Has Member: CWE-95 · View CWE-1008
Has Member: CWE-96 · View CWE-1008
Has Member: CWE-97 · View CWE-1008
Has Member: CWE-98 · View CWE-1008
Has Member: CWE-99 · View CWE-1008
Content history
Submission: Joanna C.S. Santos, Mehdi Mirakhorli · 2017-06-22 · CWE 2.12

Provided the catalog, Common Architectural Weakness Enumeration (CAWE), and research papers for this view.

Modification: CWE Content Team · MITRE · 2023-04-27 · CWE 4.11

updated Mapping_Notes

Modification: CWE Content Team · MITRE · 2023-06-29 · CWE 4.12

updated Mapping_Notes

Modification: CWE Content Team · MITRE · 2026-10-28 · CWE 5.0

updated Mapping_Notes, References, Type

0 vulnerabilities reference this CWE, most recent first.

No vulnerabilities reference this CWE.

No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.