Check Point Research identified six new vulnerabilities in Microsoft Windows, including one classified as critical. These vulnerabilities could lead to system crashes, arbitrary code execution, or expose sensitive data. Check Point reported these issues to Microsoft, resulting in patches released on August 12th.
One significant vulnerability is in a Rust-based Windows kernel component, which can cause total system crashes. Two other vulnerabilities, CVE-2025-30388 and CVE-2025-53766, allow for arbitrary code execution when users interact with specially crafted files. Additionally, CVE-2025-47984 can leak memory contents over the network, posing risks of sensitive information exposure.
Check Point's security solutions already protect its customers from these threats, and users are encouraged to apply the August Patch Tuesday updates promptly.