Jul 2026: Windows File Explorer Information Disclosure Vulnerability
CVE-2026-57084 Published on July 14, 2026
Windows File Explorer Information Disclosure Vulnerability
Use of uninitialized resource in Windows File Explorer allows an unauthorized attacker to disclose information locally.
Weakness Type
Use of Uninitialized Resource
The software uses or accesses a resource that has not been initialized. When a resource has not been properly initialized, the software may behave unexpectedly. This may lead to a crash or invalid memory access, but the consequences vary depending on the type of resource and how it is used within the software.
Products Associated with CVE-2026-57084
Want to know whenever a new CVE is published for Microsoft products? stack.watch will email you.
Affected Versions
Microsoft Office 365 for Mac:- Version 1.0.0 and below 16.112.26090911 is affected.
- Version 16.0.1 and below 16.0.20430.20000 is affected.
- Version 16.0.1 and below 16.112.26090911 is affected.
- Version 16.0.0 and below 16.112.26090911 is affected.