CVE-2026-97209

Insecure Temporary File vulnerability in Mix deps.partition in Elixir allows a local user to execute code as another user via a swapped partition config file. Partitioned dependency compilation passes the project configuration to each partition VM through a file in a fixed-name directory under th...

CVE-2026-97209 Insecure temporary file in mix deps.partition lets a local user execute code in another user's dependency build

Insecure Temporary File vulnerability in Mix deps.partition in Elixir allows a local user to execute code as another user via a swapped partition config file. Partitioned dependency compilation passes the project configuration to each partition VM through a file in a fixed-name directory under th...

EEF-CVE-2026-97209 Insecure temporary file in mix deps.partition lets a local user execute code in another user's dependency build

Summary Insecure Temporary File vulnerability in Mix deps.partition in Elixir allows a local user to execute code as another user via a swapped partition config file. Partitioned dependency compilation passes the project configuration to each partition VM through a file in a fixed-name directory...

CVE-2026-97209

The Elixir mix tool (versions 1.20.0-rc.4 before 1.20.5 ) is vulnerable to an Insecure Temporary File flaw in the mix deps.partition component. The Mix.Tasks.Deps.Partition.server/4 function uses File.mkdir_p/1 to create a directory with a fixed name in the system temporary directory. Because thi...

EUVD-2026-113759

Insecure Temporary File vulnerability in Mix deps.partition in Elixir allows a local user to execute code as another user via a swapped partition config file. Partitioned dependency compilation passes the project configuration to each partition VM through a file in a fixed-name directory under th...