CVE-2026-34078

N/A

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado4/7/2026

Ultima modificacao4/11/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-61

Referencias

https://github.com/flatpak/flatpak/security/advisories/GHSA-cc2q-qc34-jprg(security-advisories@github.com)

http://www.openwall.com/lists/oss-security/2026/04/09/8(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2026/04/10/14(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

Sem correlacoes registradas

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