CWE-1063 Detail

CWE-1063

Creation of Class Instance within a Static Code Block
Incomplete
2019-01-03
00h00 +00:00
2025-12-11
00h00 +00:00
CWE Mitre.org
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Name: Creation of Class Instance within a Static Code Block

A static code block creates an instance of a class.

CWE Description

This pattern identifies situations where a storable data element or member data element is initialized with a value in a block of code which is declared as static.

General Informations

Modes Of Introduction

Implementation

Applicable Platforms

Language

Class: Not Language-Specific (Undetermined)

Common Consequences

Scope Impact Likelihood
OtherReduce Performance

Note: This issue can make the product perform more slowly by performing initialization before it is needed. If the relevant code is reachable by an attacker, then this performance problem might introduce a vulnerability.

Vulnerability Mapping Notes

Justification : This entry is primarily a quality issue with no direct security implications.
Comment : Look for weaknesses that are focused specifically on insecure behaviors that have more direct security implications.

References

REF-959

Automated Source Code Performance Efficiency Measure (ASCPEM)
Object Management Group (OMG).
https://www.omg.org/spec/ASCPEM/

Submission

Name Organization Date Date release Version
CWE Content Team MITRE 2018-07-02 +00:00 2019-01-03 +00:00 3.2

Modifications

Name Organization Date Comment
CWE Content Team MITRE 2020-02-24 +00:00 updated Relationships
CWE Content Team MITRE 2023-01-31 +00:00 updated Description
CWE Content Team MITRE 2023-04-27 +00:00 updated References, Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2024-02-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2025-12-11 +00:00 updated Applicable_Platforms, Common_Consequences, Description, Time_of_Introduction
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.