Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale. Voir CVE-2026-96275 →

DEBIAN-CVE-2026-96275

A malicious or compromised Flatpak repository can write attacker-controlled content to arbitrary locations on the host filesystem via extract_extra_da...

Description d'origine

La description telle que publiée par la source (souvent en anglais).

A malicious or compromised Flatpak repository can write attacker-controlled content to arbitrary locations on the host filesystem via extract_extra_data(). On system installs, the write happens as root. Two issues combine: files/extra is resolved via path operations that follow symlinks, and blob names from xa.extra-data-sources are not sanitized against .. traversal.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Paquets affectés

Debian:12 flatpak

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 flatpak

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.16.6-1~deb13u2"}]}]

Debian:14 flatpak

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.18.1-1"}]}]

Références

advisory security-tracker.debian.org