Tag
cwe-476
Safeguard articles tagged "cwe-476" — guides, analysis, and best practices for software supply chain and application security.
2 articles
Vulnerability Analysis
CVE-2026-21525: Microsoft Windows NULL Pointer Dereference Vulnerability
CVE-2026-21525 affects Microsoft Windows and is listed in CISA's Known Exploited Vulnerabilities catalog, meaning exploitation has been observed in the wild. Added 2026-02-10.
Sep 17, 20263 min read
Application Security
Null Pointer Dereference Vulnerabilities
A single unchecked pointer can crash a server. Here's what null pointer dereference vulnerabilities are, real CVEs like OpenSSL's, and how to catch them.
Jul 15, 20267 min read
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