CPUID’s download page has been hacked, with its popular processor and PC info tools replaced with links to files containing malware (Update: Fixed)
CPUID’s download page was compromised in a security breach that temporarily replaced the company’s popular processor and PC information tools with links to malware-infected files. According to Cybernews, the attack exploited a secondary feature—described as a side API—and lasted approximately six hours on April 9-10, 2026. During this window, visitors to the main website were randomly served malicious content instead of legitimate download links.
CPUID has confirmed that the security incident has been resolved. The company stated that investigations into the breach are ongoing to determine how attackers gained access to the secondary API and the full scope of the compromise. The affected tools are widely used by PC enthusiasts, overclockers, and IT professionals to obtain detailed information about processor models, specifications, and system capabilities.
The compromise poses a potential risk to users who may have downloaded malware-infected versions of CPUID tools during the affected timeframe. Users are advised to verify the integrity of any downloads from this period and consider scanning their systems for potential infections. CPUID’s flagship products, including CPU-Z and System Information tools, are among the most trusted utilities in the PC enthusiast community for hardware identification and monitoring.