https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T14:11:25.721659+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/alsa-2026:21755 ALSA-2026:21755 — Important: flatpak security update 2026-10-02T14:11:26.116854+00:00

Affected: AlmaLinux:9: flatpak, AlmaLinux:9: flatpak-devel, AlmaLinux:9: flatpak-libs, AlmaLinux:9: flatpak-selinux, AlmaLinux:9: flatpak-session-helper

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

Security Fix(es):

* flatpak: Flatpak: Arbitrary code execution via crafted symlinks in sandbox-expose options (CVE-2026-34078) * flatpak: Flatpak: Arbitrary file deletion on host via improper cache file path validation (CVE-2026-34079)

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:2026-05831 bdu:2026-05831 2026-10-02T14:11:26.116920+00:00 bdu:2026-05831 https://cve.radiocsirt.org/vuln/euvd-2026-337319 EUVD-2026-337319 2026-10-02T14:11:26.116939+00:00 EUVD-2026-337319 https://cve.radiocsirt.org/vuln/fkie_cve-2026-34078 fkie_cve-2026-34078 2026-10-02T14:11:26.116951+00:00

Flatpak is a Linux application sandboxing and distribution framework. Prior to 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. This gives apps access to all host files and can be used as a primitive to gain code execution in the host context. This vulnerability is fixed in 1.16.4.

 https://cve.radiocsirt.org/vuln/oesa-2026-2590 OESA-2026-2590 — flatpak security update 2026-10-02T14:11:26.116973+00:00

Affected: openEuler:24.03-LTS-SP1: flatpak

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

Every Flatpak app is able to read and write arbitrary files on the host and execute code in the host context, resulting in a sandbox escape vulnerability.(CVE-2026-34078)

Flatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the caching for ld.so removes outdated cache files without properly checking that the app controlled path to the outdated cache is in the cache directory. This allows Flatpak apps to delete arbitrary files on the host. This vulnerability is fixed in 1.16.4.(CVE-2026-34079)

 https://cve.radiocsirt.org/vuln/opensuse-su-2026:10541-1 openSUSE-SU-2026:10541-1 — flatpak-1.16.6-1.1 on GA media 2026-10-02T14:11:26.116999+00:00

flatpak-1.16.6-1.1 on GA media

 https://cve.radiocsirt.org/vuln/rhsa-2026:23417 RHSA-2026:23417 — Red Hat Security Advisory: flatpak security update 2026-10-02T14:11:26.117017+00:00

flatpak: Flatpak: Arbitrary code execution via crafted symlinks in sandbox-expose options flatpak: Flatpak: Arbitrary file deletion on host via improper cache file path validation

 https://cve.radiocsirt.org/vuln/rlsa-2026:21755 RLSA-2026:21755 — Important: flatpak security update 2026-10-02T14:11:26.117035+00:00

Affected: Rocky Linux:9: flatpak

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

Security Fix(es):

* flatpak: Flatpak: Arbitrary code execution via crafted symlinks in sandbox-expose options (CVE-2026-34078)

* flatpak: Flatpak: Arbitrary file deletion on host via improper cache file path validation (CVE-2026-34079)

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/suse-su-2026:1541-1 SUSE-SU-2026:1541-1 — Security update for flatpak 2026-10-02T14:11:26.117058+00:00

Security update for flatpak

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-34078 UBUNTU-CVE-2026-34078 2026-10-02T14:11:26.117074+00:00

Affected: Ubuntu:Pro:18.04:LTS: flatpak, Ubuntu:Pro:20.04:LTS: flatpak, Ubuntu:Pro:22.04:LTS: flatpak, Ubuntu:Pro:24.04:LTS: flatpak, Ubuntu:25.10: flatpak

Flatpak is a Linux application sandboxing and distribution framework. Prior to 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. This gives apps access to all host files and can be used as a primitive to gain code execution in the host context. This vulnerability is fixed in 1.16.4.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-1732 WID-SEC-W-2026-1732 — Red Hat Enterprise Linux (Flatpak): Mehrere Schwachstellen 2026-10-02T14:11:26.117100+00:00

Ein authentisierter Angreifer kann mehrere Schwachstellen im Flatpak Paket von Red Hat Enterprise Linux ausnutzen, um beliebigen Programmcode auszuführen und um Dateien zu löschen.