rustsec-2026-0289

{
  "affected": [
    {
      "database_specific": {
        "categories": [],
        "cvss": null,
        "informational": "unmaintained",
        "source": "https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0289.json"
      },
      "ecosystem_specific": {
        "affected_functions": null,
        "affects": {
          "arch": [],
          "functions": [],
          "os": []
        }
      },
      "package": {
        "ecosystem": "crates.io",
        "name": "pqc_kyber",
        "purl": "pkg:cargo/pqc_kyber"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.0.0-0"
            }
          ],
          "type": "SEMVER"
        }
      ]
    }
  ],
  "database_specific": {
    "license": "CC0-1.0"
  },
  "details": "The crate has had no releases since 0.7.1 (2023-08-23), and the upstream\nrepository shows no maintainer activity. Open pull requests, including a fix for\na chosen-ciphertext key-recovery flaw in the AVX2 backend\n(Argyle-Software/kyber#121), have gone unanswered.\n\nRecommended alternatives:\n\n- [aws-lc-rs](https://crates.io/crates/aws-lc-rs)\n- [graviola](https://crates.io/crates/graviola)",
  "id": "RUSTSEC-2026-0289",
  "modified": "2026-09-18T09:15:05.128570230Z",
  "published": "2026-09-17T12:00:00Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://crates.io/crates/pqc_kyber"
    },
    {
      "type": "ADVISORY",
      "url": "https://rustsec.org/advisories/RUSTSEC-2026-0289.html"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Argyle-Software/kyber/pull/121"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "pqc_kyber is unmaintained"
}