Application Security
CWE-1046 Building Strings by Concatenation in Loops
Appending to an immutable string in a loop creates a new object every pass. CWE-1046 shows the cost, how an attacker can abuse it, and the buffer fix.
Oct 18, 20262 min read
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CWE-1045 Virtual Destructor Missing in a Child Class
When a parent has a virtual destructor and a child does not, cleanup can be skipped and memory can leak. CWE-1045 explained with a C++ sketch.
Oct 18, 20262 min read
Application Security
CWE-1044 Architecture With Too Many or Too Few Layers
Too many layers bury logic, too few mix concerns. CWE-1044 covers the horizontal layer count that CISQ suggests and why it matters for security work.
Oct 18, 20262 min read
Application Security
CWE-1043 Data Element With Too Many Non-Primitive Elements
A structure that bundles a large number of nested objects slows code and hides bugs. CWE-1043 explains the risk and what CISQ suggests as a limit.
Oct 18, 20262 min read
Application Security
CWE-1042 Static Member Data Outside a Singleton Class
A mutable static field in a class that is not a singleton can slow code down and share state in odd ways. CWE-1042 explained plainly.
Oct 18, 20262 min read
Application Security
CWE-1041 Use of Redundant Code: Why Copies Hide Bugs
Duplicated code means a security fix can land in one copy and miss the other. CWE-1041 explained, with how to find and merge duplicates.
Oct 18, 20262 min read
Application Security
CWE-104 Struts Form Bean Without a Validation Class
A Struts form bean that does not extend a Validator class bypasses validation. What CWE-104 is and the one line change that fixes it.
Oct 18, 20262 min read
Application Security
CWE-1039 Adversarial Inputs Against ML Recognition: Risks and Defenses
Machine learning classifiers can be fooled by inputs crafted to be misread. CWE-1039 covers the risk and the defenses MITRE lists, from adversarial training to fallbacks.
Oct 18, 20266 min read
Application Security
CWE-1038 Insecure Automated Optimizations: When Compilers Undo Security
Compilers and processors optimize code in ways that can delete security checks or scrubbing. CWE-1038 explains the memset dead store case and how to guard against it.
Oct 18, 20263 min read
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