CVE-2026-39977 | flatpak -builder up to 1.4.7 g_file_resolve_relative_path path traversal (Nessus ID 307042)
A vulnerability was found in flatpak -builder up to 1.4.7. It has been declared as critical. This vulnerability affects the function g_file_resolve_relative_path. Executing a manipulation can lead to path traversal.
This vulnerability is handled as CVE-2026-39977. The attack can be executed remotely. There is not any exploit available.
It is recommended to upgrade the affected component.