CVE-2026-62775

Incorrect authorization in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

CVE-2026-62772

Heap-based buffer overflow in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to elevate privileges locally...

CVE-2026-62775

The CVE-2026-62775 issue concerns Windows Container Isolation FS Filter Driver (unionfs.sys). It is described as an incorrect authorization flaw that allows an authorized attacker to disclose information locally. From the available documents, the vulnerability affects the Windows container isolat...

CVE-2026-62775 Windows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure Vulnerability

...

EUVD-2026-56603

Improper link resolution before file access 'link following' in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to perform tampering locally...

CVE-2026-62772 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability

...

CVE-2026-62772 Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability

...

EUVD-2026-56379

Heap-based buffer overflow in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to elevate privileges locally...

CVE-2026-62772

The CVE-2026-62772 entry describes a heap-based buffer overflow in the Windows Container Isolation FS Filter Driver (unionfs.sys) that enables an authorized local attacker to elevate privileges. Affected component: Windows container isolation FS filter driver (unionfs.sys). Root cause: heap-based...

Windows Container Isolation FS Filter Driver (unionfs.sys) Information Disclosure Vulnerability

Incorrect authorization in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

Windows Container Isolation FS Filter Driver (unionfs.sys) Elevation of Privilege Vulnerability

Heap-based buffer overflow in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to elevate privileges locally...

PT-2026-70524

Name of the Vulnerable Software and Affected Versions Windows Container Isolation FS Filter Driver unionfs.sys affected versions not specified Description A heap-based buffer overflow occurs in the Windows Container Isolation FS Filter Driver unionfs.sys. This issue allows an authorized attacker ...

PT-2026-70527

Name of the Vulnerable Software and Affected Versions Windows Container Isolation FS Filter Driver unionfs.sys affected versions not specified Description Incorrect authorization in the unionfs.sys driver allows an authorized attacker to disclose sensitive information locally and affect the syste...

CVE-2026-62772: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to elevate privileges locally...

CVE-2026-72971: Improper Link Resolution Before File Access

Improper link resolution before file access 'link following' in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to perform tampering locally...

CVE-2026-62775: Incorrect Authorization

Incorrect authorization in Windows Container Isolation FS Filter Driver unionfs.sys allows an authorized attacker to disclose information locally...

github.com/moby/buildkit: BuildKit: Information Disclosure via Improper Handling of NTFS Directory Junctions

A flaw was found in BuildKit. An untrusted user, when authoring a build on a Windows Container on Windows WCOW configured BuildKit daemon, can exploit a vulnerability in the cache mount source selector. This flaw allows the user to read arbitrary files from the host system, leading to information...

CVE-2026-15788

A flaw was found in BuildKit. An untrusted user, when authoring a build on a Windows Container on Windows WCOW configured BuildKit daemon, can exploit a vulnerability in the cache mount source selector. This flaw allows the user to read arbitrary files from the host system, leading to information...

CVE-2026-15788

CVE-2026-15788 concerns BuildKit on Windows Containers (WCOW). The issue is that the cache mount source= selector does not detect NTFS directory junctions inside the cache root, allowing a build authored by an untrusted user to read arbitrary host files reachable to the BuildKit daemon process. A...

CVE-2026-15788 WCOW cache mount source selector resolves NTFS junctions outside of cache root

BuildKit's cache mount source= selector on Windows Container on Windows WCOW workers does not detect NTFS directory junctions placed inside the cache root. A build authored by an untrusted user on a WCOW-configured BuildKit daemon can read arbitrary host files reachable to the BuildKit daemon...