`zvariant_derive` is unmaintained

{
  "id": "47417c6b51fba850bce93b44e182e32c702f64641f7d334ece3fbc0aa35cd2fe",
  "url": "https://osv.dev/vulnerability/RUSTSEC-2026-0372",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "`zvariant_derive` is unmaintained",
    "summary": "The `zvariant_derive` crate is no longer maintained as a standalone crate. Its derive macros are provided by [`zbus`](https://crates.io/crates/zbus) starting with version `6.0.0`. Users should migrate to [`zbus`](https://crates.io/crates/zbus), with its default features disabled if they only need the D-Bus wire format.",
    "evidence": "osv:RUSTSEC-2026-0372",
    "products": [
      {
        "name": {
          "value": "zvariant_derive",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "RUSTSEC-2026-0372",
      "aliases": [
        "RUSTSEC-2026-0372"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "SEMVER",
              "events": [
                {
                  "introduced": "0.0.0-0"
                }
              ]
            }
          ],
          "package": {
            "name": "zvariant_derive",
            "purl": "pkg:cargo/zvariant_derive",
            "ecosystem": "crates.io"
          },
          "database_specific": {
            "cvss": null,
            "source": "https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0372.json",
            "categories": [],
            "informational": "unmaintained"
          },
          "ecosystem_specific": {
            "affects": {
              "os": [],
              "arch": [],
              "functions": []
            },
            "affected_functions": null
          }
        }
      ],
      "modified": "2026-10-17T15:30:02.394812511Z",
      "provider": "osv",
      "references": [
        "https://crates.io/crates/zvariant_derive",
        "https://rustsec.org/advisories/RUSTSEC-2026-0372.html",
        "https://github.com/z-galaxy/zbus/issues/2043"
      ],
      "provider_metadata": {
        "license": "CC0-1.0"
      }
    },
    "related_cves": [],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 362251,
  "published_at": "2026-10-16T12:00:00+00:00"
}