Microsoft Criticized for Threatening Security Researcher with Criminal Investigation

On May 29, 2026, Microsoft faced criticism after threatening an independent security researcher with a criminal investigation following their disclosure of a vulnerability. The incident reignited debates over the responsibilities of software vendors in securing their products and the treatment of security researchers. No specific technical details, CVE IDs, or impacted systems were disclosed in the report. The dispute highlights ongoing tensions between large tech companies and the cybersecurity research community. The article does not provide further specifics on the vulnerability or the researcher involved.