cve 2025 59190

CVE-2025-59190 is a Microsoft-disclosed denial-of-service vulnerability in the Windows Search component, caused by improper input validation. Microsoft published a security update for affected builds on October 14, 2025. The vulnerability can be triggered locally to cause a denial-of-service condition. Windows Search has been a recurring target for DoS and memory-handling issues due to its privileged system role processing untrusted inputs. This tag covers discussion of the CVE-2025-59190 vulnerability, its impact on Windows Search, and the official patch released by Microsoft.