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

[
  {
    "cpes": [
      "cpe:2.3:a:elixir-lang:elixir:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Mix.Tasks.Deps.Partition'"
    ],
    "packageName": "mix",
    "packageURL": "pkg:otp/mix?repository_url=https:%2F%2Fgithub.com%2Felixir-lang%2Felixir&vcs_url=git%2Bhttps:%2F%2Fgithub.com%2Felixir-lang%2Felixir.git",
    "product": "elixir",
    "programFiles": [
      "lib/mix/tasks/deps.partition.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':server/3"
      },
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':server/4"
      },
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':client/0"
      }
    ],
    "repo": "https://github.com/elixir-lang/elixir",
    "vendor": "elixir-lang",
    "versions": [
      {
        "lessThan": "1.20.5",
        "status": "affected",
        "version": "1.20.0-rc.4",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:elixir-lang:elixir:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Mix.Tasks.Deps.Partition'"
    ],
    "packageName": "elixir-lang/elixir",
    "packageURL": "pkg:github/elixir-lang/elixir",
    "product": "elixir",
    "programFiles": [
      "lib/mix/lib/mix/tasks/deps.partition.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':server/3"
      },
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':server/4"
      },
      {
        "name": "'Elixir.Mix.Tasks.Deps.Partition':client/0"
      }
    ],
    "repo": "https://github.com/elixir-lang/elixir",
    "vendor": "elixir-lang",
    "versions": [
      {
        "changes": [
          {
            "at": "55eb91220a1de14dc5aa27029d1f45b0f5832b2d",
            "status": "unaffected"
          },
          {
            "at": "9adbe955c8664f4be77d879dd38c003dd39fa777",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "7f3d95b60c28ae3026a5c1bf943166391245bfd1",
        "versionType": "git"
      }
    ]
  }
]