SUSE CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

[SECURITY] Fedora 43 Update: flatpak-1.16.6-1.fc43

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

OPENSUSE-SU-2026:10541-1 flatpak-1.16.6-1.1 on GA media

These are all security issues fixed in the flatpak-1.16.6-1.1 package on the GA media of openSUSE Tumbleweed...

Fedora: Security Advisory (FEDORA-2026-5286084b44)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 43 : flatpak (2026-5286084b44)

The remote Fedora 43 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-5286084b44 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...

[SECURITY] Fedora 44 Update: flatpak-1.17.6-1.fc44

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

[BSA-131] Security Update for flatpak

Simon McVittie uploaded new packages for flatpak which fixed the following security problems, the same as in DSA 6207-1: CVE-2026-34078, which allowed a Flatpak app to break out of the sandbox, resulting in code execution in the host context CVE-2026-34079, which allowed a Flatpak app to delete...

CVE-2026-39977

A flaw was found in flatpak-builder. A specially crafted manifest or source can bypass path restrictions by using symbolic links within the license-files field, allowing the builder to follow paths outside the intended source directory, reading arbitrary files from the host system and including...

CVE-2026-40354

A flaw was found in Flatpak xdg-desktop-portal. A malicious Flatpak application can exploit this vulnerability by performing a symbolic link symlink attack on the gfiletrash function. This allows the Flatpak application to delete any file on the host system, leading to a denial of service...

Debian: Security Advisory (DSA-6207-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora 44 : flatpak (2026-24eedfaa6c)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-24eedfaa6c advisory. Update to 1.17.6 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested for this...

[SECURITY] [DSA 6207-1] flatpak security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6207-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff April 12, 2026 https://www.debian.org/security/faq -...

EUVD-2026-21625

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

DEBIAN-CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

UBUNTU-CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

CVE-2026-40354

The CVE-2026-40354 issue affects Flatpak’s xdg-desktop-portal (pre-1.20.4 and 1.21.x pre-1.21.1). A symlink attack on g_file_trash in the host context allows a Flatpak application to delete arbitrary host files, enabling denial of service or potential data integrity concerns. Root cause: insuffic...

CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...

CVE-2026-40354

Flatpak xdg-desktop-portal before 1.20.4 and 1.21.x before 1.21.1 allows any Flatpak app to trash any file in the host context via a symlink attack on gfiletrash...