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Weakness

Declaration of Variable with Unnecessarily Wide Scope

CWE-1126 · Base · Incomplete

The source code declares a variable in one scope, but the variable is only used within a narrower scope.

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Weakness Relationships

Where this weakness sits in the CWE hierarchy. Walk up to broader classes or down to more specific variants.
Parent of this (broader)
ChildOfCWE-710 · Improper Adherence to Coding Standards
External lookups - second-class, for what we don’t hold ourselves
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