What’s Vulnerable › Products

flatpak-builder vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

Check whether your flatpak-builder version is affected

Latest flatpak-builder vulnerabilities

• CVE-2026-39977 — flatpak-builder has a path traversal leading to arbitrary file read on host when installing licence files (CVSS 6.3)
• CVE-2022-21682 — flatpak-builder can access files outside the build directory. (CVSS 6.5)