cve 2026 31789

  1. CVE-2026-31789 Heap Buffer Overflow in Hex Conversion: Impact & Mitigation

    CVE-2026-31789 is the kind of Microsoft vulnerability that immediately grabs attention because it combines two words security teams hate seeing together: heap buffer overflow. The flaw sits in hexadecimal conversion, a routine that sounds mundane but often lives close to parsing, formatting, and...