{
  "affected": [
    {
      "database_specific": {
        "categories": [],
        "cvss": null,
        "informational": "unmaintained"
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "custom_derive",
        "purl": "pkg:cargo/custom_derive"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "versions": []
    }
  ],
  "aliases": [],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "The `custom_derive` crate is no longer actively maintained. If you rely on this crate, consider switching to a maintained alternative.\n\n## Recommended alternatives\n\n- [`strum`](https://crates.io/crates/strum)\n- [`macro-attr`](https://crates.io/crates/macro-attr)",
  "id": "RUSTSEC-2025-0058",
  "modified": "2025-09-07T08:38:20Z",
  "published": "2025-09-07T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/custom_derive"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2025-0058.html"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/rustsec/advisory-db/issues/2199"
    }
  ],
  "related": [],
  "severity": [],
  "summary": "custom_derive crate is unmaintained"
}