Threats Tagged 'cve-2026-34078'
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Threats Tagged 'cve-2026-34078'
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0 Two security vulnerabilities have been identified in Flatpak, a system for building, distributing, and running sandboxed desktop applications on Linux. The first vulnerability (CVE-2026-34078) allows arbitrary code execution via crafted symlinks in sandbox-expose options. The second vulnerability (CVE-2026-34079) permits arbitrary file deletion on the host due to improper cache file path validation. These issues affect Red Hat Enterprise Linux 9 and related distributions. Red Hat has issued a security advisory and released updated Flatpak packages to address these vulnerabilities. Join the discussion | GCVE Database | 05/28/2026, 18:02:51 UTC Added: 05/28/2026, 22:15:03 UTC |
0 Two security vulnerabilities were identified in Flatpak, a system for building, distributing, and running sandboxed desktop applications on Linux. The first vulnerability (CVE-2026-34078) allows arbitrary code execution via crafted symlinks in sandbox-expose options. The second vulnerability (CVE-2026-34079) permits arbitrary file deletion on the host due to improper cache file path validation. These issues affect Red Hat Enterprise Linux Server Extended Life Cycle Support 7 on multiple architectures. Red Hat has issued a security update to address these vulnerabilities. Join the discussion | GCVE Database | 05/28/2026, 17:50:30 UTC Added: 05/28/2026, 22:15:03 UTC |
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. Join the discussion | GCVE Database | 04/07/2026, 22:16:00 UTC Added: 05/28/2026, 22:15:03 UTC |
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