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oss-secOn the issue of MIME handlers that execute arbitrary code (e.g. Wine)

First published (updated )
https://seclists.org/oss-sec/2026/q2/632

oss-secOn the issue of MIME handlers that execute arbitrary code (e.g. Wine)

First published (updated )
https://seclists.org/oss-sec/2026/q2/621

oss-secOn the issue of MIME handlers that execute arbitrary code (e.g. Wine)

First published (updated )
https://seclists.org/oss-sec/2026/q2/574

Flatpak xdg-desktop-portalLast updated 16 April 2026

Risk 47
Severity
6.3
First published (updated )
CVE-2026-40354

oss-secxdg-dbus-proxy CVE-2026-34080: Eavesdrop filter bypass allows message interception

First published (updated )
https://seclists.org/oss-sec/2026/q2/94
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oss-secxdg-desktop-portal GHSA-rqr9-jwwf-wxgj: Trashing of arbitrary host files

First published (updated )
https://seclists.org/oss-sec/2026/q2/93

Flatpak flatpak-builderflatpak-builder has a path traversal leading to arbitrary file read on host when installing licence files

Risk 40
Severity
7.1
First published (updated )
CVE-2026-39977

oss-sec4 security fixes in Flatpak, including critical CVE-2026-34078: Complete sandbox escape leading to host file access and code execution in the host context

First published (updated )
https://seclists.org/oss-sec/2026/q2/61

oss-sec4 security fixes in Flatpak, including critical CVE-2026-34078: Complete sandbox escape leading to host file access and code execution in the host context

First published (updated )
https://seclists.org/oss-sec/2026/q2/56

Flatpak FlatpakFlatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the caching f…

Risk 19
Severity
4
First published (updated )
REDHAT-BUG-2456284
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Flatpak FlatpakFlatpak is a Linux application sandboxing and distribution framework. Prior to 1.16.4, the Flatpak p…

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2456276

Flatpak FlatpakFlatpak affected by arbitrary file deletion on the host filesystem

Risk 50
Severity
8.7
First published (updated )
CVE-2026-34079

Flatpak FlatpakFlatpak has a complete sandbox escape leading to host file access and code execution in the host context

Risk 93
Severity
9.3
First published (updated )
CVE-2026-34078

xdg-dbus-proxyxdg-dbus-proxy has an eavesdrop filter bypass allowing message interception

Risk 37
Severity
6.8
First published (updated )
CVE-2026-34080

Flatpak FlatpakFlatpak may allow access to files outside sandbox for certain apps

Risk 73
Severity
10
First published (updated )
CVE-2024-42472
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flatpak CVE-2024-42472: Access to files outside sandbox for apps using persistent= (--persist)

First published (updated )
https://seclists.org/oss-sec/2024/q3/197

flatpak CVE-2024-32462 : Sandbox escape via RequestBackground portal and CWE-88

First published (updated )
https://seclists.org/oss-sec/2024/q2/143

redhat/flatpakFlatpak vulnerable to a sandbox escape via RequestBackground portal due to bad argument parsing

Risk 45
Severity
8.4
EPSS
0.04%
First published (updated )
CVE-2024-32462

Flatpak FlatpakFlatpak metadata with ANSI control codes can cause misleading terminal output

Risk 26
Severity
5
First published (updated )
CVE-2023-28101

Flatpak FlatpakTIOCLINUX can send commands outside sandbox if running on a virtual console

Risk 87
Severity
10
First published (updated )
CVE-2023-28100
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Debian Debian Linuxflatpak-builder can access files outside the build directory.

Risk 44
Severity
7.7
First published (updated )
CVE-2022-21682

Debian Debian LinuxPermissions granted to applications can be hidden from the user at install time

Risk 70
Severity
8.6
First published (updated )
CVE-2021-43860

Flatpak FlatpakSandbox bypass via recent VFS-manipulating syscalls

Risk 72
Severity
8.8
First published (updated )
CVE-2021-41133

Fedoraproject FedoraSandbox escape via special tokens in .desktop file

Risk 57
Severity
8.2
First published (updated )
CVE-2021-21381

Flatpak FlatpakFlatpak sandbox escape via spawn portal

Risk 72
Severity
8.8
First published (updated )
CVE-2021-21261
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Flatpak FlatpakInput Validation

Risk 78
Severity
9
First published (updated )
CVE-2019-10063

Flatpak FlatpakFlatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the apply_extra script sand…

Risk 66
Severity
8.2
First published (updated )
CVE-2019-8308

Flatpak FlatpakIn dbus-proxy/flatpak-proxy.c in Flatpak before 0.8.9, and 0.9.x and 0.10.x before 0.10.3, crafted D…

Risk 72
Severity
8.8
First published (updated )
CVE-2018-6560

Flatpak FlatpakIn Flatpak before 0.8.7, a third-party app repository could include malicious apps that contain file…

Risk 69
Severity
7.8
First published (updated )
CVE-2017-9780

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