cve 2026 57084

The cve 2026 57084 tag covers Microsoft’s July 14, 2026 security update for a Windows File Explorer information-disclosure vulnerability. The flaw involves an uninitialized resource that could expose sensitive information from a local Windows system when a user is persuaded to interact with malicious content. Microsoft rates the issue Important and assigns it a CVSS 3.1 base score of 5.5. The available report states that no public exploitation had been identified as of July 15, 2026. This archive provides context on the vulnerability, its potential impact, and the importance of installing the applicable July updates to address the issue.