https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T15:12:05.173137+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2021:4042 ALSA-2021:4042 — Important: flatpak security update 2026-10-03T15:12:05.470414+00:00

Affected: AlmaLinux:8: flatpak, AlmaLinux:8: flatpak-libs, AlmaLinux:8: flatpak-selinux, AlmaLinux:8: flatpak-session-helper

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux.

Security Fix(es):

* flatpak: Sandbox bypass via recent VFS-manipulating syscalls (CVE-2021-41133)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

 https://cve.radiocsirt.org/vuln/bdu:2022-00259 bdu:2022-00259 2026-10-03T15:12:05.470484+00:00 bdu:2022-00259 https://cve.radiocsirt.org/vuln/cleanstart-2024-jx19003 CLEANSTART-2024-JX19003 — Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux 2026-10-03T15:12:05.470502+00:00

Affected: CleanStart: flatpak

Security vulnerability affects the flatpak package. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux.

 https://cve.radiocsirt.org/vuln/cnvd-2021-103405 cnvd-2021-103405 2026-10-03T15:12:05.470524+00:00 cnvd-2021-103405 https://cve.radiocsirt.org/vuln/euvd-2026-31485 EUVD-2026-31485 2026-10-03T15:12:05.470537+00:00 EUVD-2026-31485 https://cve.radiocsirt.org/vuln/fkie_cve-2021-41133 fkie_cve-2021-41133 2026-10-03T15:12:05.470548+00:00

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. This is due to the use of a proxy process `xdg-dbus-proxy`, whose VFS cannot be manipulated by the Flatpak app, when interacting with these buses. Patches exist for versions 1.10.4 and 1.12.0, and as of time of publication, a patch for version 1.8.2 is being planned. There are no workarounds aside from upgrading to a patched version.

 https://cve.radiocsirt.org/vuln/gsd-2021-41133 gsd-2021-41133 2026-10-03T15:12:05.470578+00:00 gsd-2021-41133 https://cve.radiocsirt.org/vuln/oesa-2021-1404 OESA-2021-1404 — flatpak security update 2026-10-03T15:12:05.470589+00:00

Affected: openEuler:20.03-LTS-SP1: flatpak, openEuler:20.03-LTS-SP2: flatpak

flatpak is a system for building, distributing and running sandboxed desktop applications on Linux. Security Fix(es): In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. This is due to the use of a proxy process `xdg-dbus-proxy`, whose VFS cannot be manipulated by the Flatpak app, when interacting with these buses. Patches exist for versions 1.10.4 and 1.12.0, and as of time of publication, a patch for version 1.8.2 is being planned. There are no workarounds aside from upgrading to a patched version.(CVE-2021-41133)

 https://cve.radiocsirt.org/vuln/opensuse-su-2021:1400-1 openSUSE-SU-2021:1400-1 — Security update for flatpak 2026-10-03T15:12:05.470621+00:00

Security update for flatpak

 https://cve.radiocsirt.org/vuln/rhsa-2021:4106 RHSA-2021:4106 — Red Hat Security Advisory: flatpak security update 2026-10-03T15:12:05.470639+00:00

flatpak: Sandbox bypass via recent VFS-manipulating syscalls

 https://cve.radiocsirt.org/vuln/suse-su-2021:3472-1 SUSE-SU-2021:3472-1 — Security update for flatpak 2026-10-03T15:12:05.470654+00:00

Security update for flatpak

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-41133 UBUNTU-CVE-2021-41133 2026-10-03T15:12:05.470669+00:00

Affected: Ubuntu:18.04:LTS: flatpak, Ubuntu:20.04:LTS: flatpak

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services into treating the Flatpak app as though it was an ordinary, non-sandboxed host-OS process. They can do this by manipulating the VFS using recent mount-related syscalls that are not blocked by Flatpak's denylist seccomp filter, in order to substitute a crafted `/.flatpak-info` or make that file disappear entirely. Flatpak apps that act as clients for AF_UNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can escalate the privileges that the corresponding services will believe the Flatpak app has. Note that protocols that operate entirely over the D-Bus session bus (user bus), system bus or accessibility bus are not affected by this. This is due to the use of a proxy process `xdg-dbus-proxy`, whose VFS cannot be manipulated by the Flatpak app, when interacting with these buses. Patches exist for versions 1.10.4 and 1.12.0, and as of time of publication, a patch for version 1.8.2 is being planned. There are no workarounds aside from upgrading to a patched version.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2022-0302 WID-SEC-W-2022-0302 — Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen Ausführen von beliebigem Programmcode mit Administrator… 2026-10-03T15:12:05.470697+00:00

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in Xerox FreeFlow Print Server ausnutzen, um beliebigen Programmcode auszuführen, einen Cross-Site-Scripting-Angriff durchzuführen, Informationen offenzulegen, einen Denial-of-Service-Zustand zu verursachen oder Dateien zu manipulieren.