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CVE-2026-82745 ETS and Mnesia data layers overwrite an existing record on create instead of enforcing primary-key uniqueness

🗓️ 01 Sep 2026 03:42:28Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 44 Views

Ash ETS and Mnesia data layers allow create to overwrite existing records via primary key.

Related
Affected
Refs
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Ash.DataLayer.Ets'",
      "'Elixir.Ash.DataLayer.Mnesia'"
    ],
    "packageName": "ash",
    "packageURL": "pkg:hex/ash",
    "product": "ash",
    "programFiles": [
      "lib/ash/data_layer/ets/ets.ex",
      "lib/ash/data_layer/mnesia/mnesia.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Ash.DataLayer.Ets':create/2"
      },
      {
        "name": "'Elixir.Ash.DataLayer.Mnesia':create/2"
      }
    ],
    "repo": "https://github.com/ash-project/ash",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "3.32.2",
        "status": "affected",
        "version": "0.4.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:ash-project:ash:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Ash.DataLayer.Ets'",
      "'Elixir.Ash.DataLayer.Mnesia'"
    ],
    "packageName": "ash-project/ash",
    "packageURL": "pkg:github/ash-project/ash",
    "product": "ash",
    "programFiles": [
      "lib/ash/data_layer/ets/ets.ex",
      "lib/ash/data_layer/mnesia/mnesia.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Ash.DataLayer.Ets':create/2"
      },
      {
        "name": "'Elixir.Ash.DataLayer.Mnesia':create/2"
      }
    ],
    "repo": "https://github.com/ash-project/ash",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "912e243196017c2a812c25905c2b1cc3bbb843fc",
        "status": "affected",
        "version": "6dc699d8a683d542812b34a8c104cc90164add3a",
        "versionType": "git"
      }
    ]
  }
]

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