AlmaLinux 8 — flatpak-builder — vulnerability — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: AlmaLinux 8 📖 ~4 min read • Source: AlmaLinux ALSA ALSA-2022:7458 Related CVEs: CVE-2022-21682 Upstream summary: Flatpak-builder is a tool for building flatpaks from sources. Security Fix(es): * flatpak: flatpak-builder –mirror-screenshots-url can access files outside the build directory (CVE-2022-21682) For more details […]