Fedora 43 : yelp (2026-7c3b91a2bc)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-7c3b91a2bc advisory. Yelp 49.1, fixing: Flatpak applications are able to exfiltrate host files due to yelp's CSP being too permissive Tenable has extracted the preceding...

OESA-2026-2356 evolution-data-server security update

The evolution-data-server package provides a personal information management application that provides integrated mail, calendaring and address book functionality. The evolution-data-server package provides a single database for common, desktop-wide information, such as a user's address book or...

OESA-2026-2354 evolution-data-server security update

The evolution-data-server package provides a personal information management application that provides integrated mail, calendaring and address book functionality. The evolution-data-server package provides a single database for common, desktop-wide information, such as a user's address book or...

MGASA-2026-0133 Updated flatpak packages fix security vulnerabilities

Complete sandbox escape leading to host file access and code execution in the host context. CVE-2026-34078 Arbitrary file deletion on the host filesystem. CVE-2026-34079...

Updated flatpak packages fix security vulnerabilities

Complete sandbox escape leading to host file access and code execution in the host context. CVE-2026-34078 Arbitrary file deletion on the host filesystem. CVE-2026-34079...

Unity Linux 20.1060e / 20.1070e Security Update: flatpak (UTSA-2026-017552)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017552 advisory. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In Flatpack since version 0.9.4 and before version 1.10.2 has a...

Unity Linux 20.1060e / 20.1070e Security Update: flatpak (UTSA-2026-017628)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017628 advisory. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. A bug was discovered in the flatpak-portal service that can allo...

Unity Linux 20.1060e / 20.1070e Security Update: flatpak (UTSA-2026-017590)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017590 advisory. Flatpak before 1.0.7, and 1.1.x and 1.2.x before 1.2.3, exposes /proc in the applyextra script sandbox, which allows attackers to modify a host-side executable file...

SUSE SLES12 Security Update : flatpak (SUSE-SU-2026:1713-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1713-1 advisory. - CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options bsc1261769. - CVE-2026-34079: Arbitrary file deletion...

Security update for flatpak

This update for flatpak fixes the following issues: CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options bsc1261769. CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation bsc1261770. Patch Instructions: To install this SUSE upda...

SUSE-SU-2026:1713-1 Security update for flatpak

This update for flatpak fixes the following issues: - CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options bsc1261769. - CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation bsc1261770...

CLSA-2026-1777890711 flatpak: Fix of CVE-2026-34079

CVE-2026-34079: fix arbitrary host file deletion via app-controlled ld.so cache symlink in flatpakswitchsymlinkandremove...

OESA-2026-2183 xdg-desktop-portal security update

xdg-desktop-portal works by exposing a series of D-Bus interfaces known as portals under a well-known name org.freedesktop.portal.Desktop and object path /org/freedesktop/portal/desktop. The portal interfaces include APIs for file access, opening URIs, printing and others. Security Fixes: Flatpak...

OESA-2026-2182 xdg-desktop-portal security update

xdg-desktop-portal works by exposing a series of D-Bus interfaces known as portals under a well-known name org.freedesktop.portal.Desktop and object path /org/freedesktop/portal/desktop. The portal interfaces include APIs for file access, opening URIs, printing and others. Security Fixes: Flatpak...

CLSA-2026-1777541348 flatpak: Fix of CVE-2021-43860

CVE-2021-43860: hidden permissions via null byte in metadata file...

CLSA-2026-1777542671 flatpak: Fix of CVE-2026-34079

CVE-2026-34079: prevent arbitrary file deletion via ld.so cache symlink...

[SECURITY] Fedora 42 Update: xdg-dbus-proxy-0.1.7-1.fc42

xdg-dbus-proxy is a filtering proxy for D-Bus connections. It was originally part of the flatpak project, but it has been broken out as a standalone module to facilitate using it in other contexts...

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...

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...