CVE-2026-59678

CVE-2026-59678 : An reported Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any user to mount/unmount arbitrary file systems and modify network settings via NetworkManager. Affected: PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe. Impact includes local pri...

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...

PT-2026-63578

Name of the Vulnerable Software and Affected Versions PortProtonQt versions prior to 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe Description An incorrect authorization issue allows any user to mount and unmount arbitrary file systems and modify network configurations through NetworkManager...

RockyLinux 8 : cifs-utils (RLSA-2026:39575)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:39575 advisory. cifs-utils: local privilege escalation via forged cifs.spnego key description in cifs.upcall CVE-2026-12505 Bug Fixes and Enhancements: add sssd method for mappi...

CVE-2026-59678: Incorrect Authorization

An Incorrect Authorization vulnerability in Linux-Gaming PortProtonQt allows any users to mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. This issue affects PortProtonQt before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe...

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-2026-64074

A flaw was found in the Linux kernel. This vulnerability, located in the statmountmntidmap function, involves an out-of-bounds write. When processing mount ID mappings, an internal buffer can be incorrectly accessed due to an unchecked overflow, leading to a single-byte overwrite. This memory...

EulerOS Virtualization 2.12.0 : util-linux (EulerOS-SA-2026-2810)

According to the versions of the util-linux packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check- Time-of-Use vulnerabilit...

EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2764)

According to the versions of the packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU Time-of-Check- Time-of-Use vulnerability has been...

cifs-utils security update

7.6-2 - resolves: RHEL-192935 - fix krb5 mount regression 7.6-1 - Update to version 7.6 - resolves: RHEL-185756 - CVE-2026-12505 cifs-utils: LPE via cifs.spnego...

Symlink Attack

Overview Affected versions of this package are vulnerable to Symlink Attack in the WCOW cache mount source selector, which resolves NTFS junctions in the cache mount source path outside the intended cache root. A user who can author a build run by the daemon can read arbitrary host files reachabl...

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...

EUVD-2026-46074

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...

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...

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

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...

CVE-2026-40187

In egroupware version 26.0 and earlier, an authenticated administrator can achieve OS-level Remote Code Execution RCE by uploading a malicious eTemplate XML file .xet to the VFS /etemplates mount. The Widget::expandname method passes template widget attribute values directly into a PHP eval call...

CVE-2026-40187

Summary (concrete details from sources): CVE-2026-40187 affects EGroupware 26.0 and earlier. An authenticated administrator can trigger OS-level RCE by uploading a malicious eTemplate XML file (.xet) to the VFS /etemplates mount. The vuln stems from Widget::expand_name() passing template widget a...

CVE-2026-25039

Summary (CVE-2026-25039): Parsec, a cloud-based file sharing app, does not sanitize the workspace name when creating a mountpoint in Windows, allowing a UNC path to be used as the workspace name. The root cause is that UNC paths may contain backslashes, and if the UNC target is invalid or unavail...

CVE-2026-25039 The application evaluate UNC path in workspace name

Parsec is a cloud-based application for simple and cryptographically secure file sharing. The application does not sanitize the workspace name, creating a vulnerability if that workspace name is a UNC path. When creating mountpoint in the windows filesystem to mount the workspace of an...