Important: flatpak

Issue Overview: A complete sandbox escape vulnerability exists in Flatpak before 1.16.4. The Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitrary paths. Flatpak run mounts the resolved host path in the sandbox, giving apps access to...

Amazon Linux 2 : flatpak, --advisory ALAS2-2026-3261 (ALAS-2026-3261)

The version of flatpak installed on the remote host is prior to 1.0.9-10. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3261 advisory. A complete sandbox escape vulnerability exists in Flatpak before 1.16.4. The Flatpak portal accepts paths in the sandbox-expose...

Amazon Linux 2023 : flatpak, flatpak-devel, flatpak-libs (ALAS2023-2026-1601)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1601 advisory. A complete sandbox escape vulnerability exists in Flatpak before 1.16.4. The Flatpak portal accepts paths in the sandbox-expose options which can be app-controlled symlinks pointing at arbitra...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.0)

The version of AHV installed on the remote host is prior to 10.0. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.0 advisory. - A crafted NTFS image can trigger a heap-based buffer overflow, caused by an unsanitized attribute in ntfsgetattributevalue, in...

Linux Distros Unpatched Vulnerability : CVE-2026-41525

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional...

CVE-2026-41525

A flaw was found in KDE Dolphin. This vulnerability allows applications operating within a Flatpak or AppArmor sandbox to bypass security restrictions. By exploiting the FileManager1 protocol, a malicious application can prompt users to open files, including scripts or executables, located outsid...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

DEBIAN-CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

UBUNTU-CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

[SECURITY] Fedora 42 Update: flatpak-1.16.6-1.fc42

flatpak is a system for building, distributing and running sandboxed desktop applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for more information...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

CVE-2026-41525

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

EUVD-2026-26003

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

CVE-2026-41525

KDE Dolphin prior to 25.12.3 is affected. The issue arises when running inside a Flatpak or with AppArmor confinement, where Dolphin’s FileManager1 protocol can accept a path to any file type (including scripts or executables) and open it outside the application sandbox without proper scrutiny. B...

PT-2026-35677

Name of the Vulnerable Software and Affected Versions KDE Dolphin versions prior to 25.12.3 Description Applications running within a Flatpak or with AppArmor confinement can open folders outside of the application sandbox without additional scrutiny. This occurs because the implementation of the...

CVE-2026-41525: Incorrect Resource Transfer Between Spheres

KDE Dolphin before 25.12.3 allows applications in a Flatpak or with AppArmor confinement to open folders outside of the application sandbox without additional scrutiny. Dolphin's implementation of the FileManager1 protocol allows the path given to be any type of file, including scripts or...

Fedora 42 : flatpak (2026-2a3e305ac4)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-2a3e305ac4 advisory. Update to 1.16.6 Fixes for CVE-2026-34078, CVE-2026-34079, GHSA-2fxp-43j9-pwvc and GHSA-89xm-3m96-w3jg Tenable has extracted the preceding descripti...