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CVE-2026-74837

🗓️ 01 Sep 2026 02:09:30Reported by EEFType 
cve
 cve
🔗 web.nvd.nist.gov👁 36 Views🌐 WEB

Unauthenticated BEAM atom table exhaustion in ash_typescript 0.1.0-0.17.9 via RPC field names.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:ash-project:ash_typescript:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.AshTypescript.FieldFormatter'",
      "'Elixir.AshTypescript.Rpc'",
      "'Elixir.AshTypescript.Rpc.FieldProcessing.FieldSelector'"
    ],
    "packageName": "ash_typescript",
    "packageURL": "pkg:hex/ash_typescript",
    "product": "ash_typescript",
    "programFiles": [
      "lib/ash_typescript/field_formatter.ex",
      "lib/ash_typescript/rpc.ex",
      "lib/ash_typescript/rpc/field_processing/field_selector.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.AshTypescript.FieldFormatter':convert_to_field_atom/2"
      },
      {
        "name": "'Elixir.AshTypescript.FieldFormatter':parse_input_field/2"
      },
      {
        "name": "'Elixir.AshTypescript.Rpc':run_action/3"
      }
    ],
    "repo": "https://github.com/ash-project/ash_typescript",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "0.18.0",
        "status": "affected",
        "version": "0.1.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:ash-project:ash_typescript:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.AshTypescript.FieldFormatter'",
      "'Elixir.AshTypescript.Rpc'",
      "'Elixir.AshTypescript.Rpc.FieldProcessing.FieldSelector'"
    ],
    "packageName": "ash-project/ash_typescript",
    "packageURL": "pkg:github/ash-project/ash_typescript",
    "product": "ash_typescript",
    "programFiles": [
      "lib/ash_typescript/field_formatter.ex",
      "lib/ash_typescript/rpc.ex",
      "lib/ash_typescript/rpc/field_processing/field_selector.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.AshTypescript.FieldFormatter':convert_to_field_atom/2"
      },
      {
        "name": "'Elixir.AshTypescript.FieldFormatter':parse_input_field/2"
      },
      {
        "name": "'Elixir.AshTypescript.Rpc':run_action/3"
      }
    ],
    "repo": "https://github.com/ash-project/ash_typescript",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "df95df4b9afdca5e5bbce32dbd566ccc49a7f14b",
        "status": "affected",
        "version": "1a3d4c343430c8e4784acfcd33122a807fafa086",
        "versionType": "git"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
field namesrequest body/rpcUnauthenticated attackers can exhaust the BEAM atom table by providing arbitrary, unique field names in RPC requests, leading to a Denial of Service (DoS) as atoms are not garbage collected.CWE-770

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01 Sep 2026 21:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 48.7
EPSS0.00547
SSVC
36