{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.0.0-beta.12"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "92f83bfe155d8a3b9cdd903086e5b28d52339efb"
            },
            {
              "fixed": "2e5cef513fb31e25940f1c77e208f28b302561bb"
            }
          ],
          "repo": "https://github.com/rustfs/rustfs",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-x298-9x87-fvjq"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73290.json"
  },
  "details": "RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.12, an anonymous ListObjectVersions request in rustfs/src/storage/access.rs that lacks a direct bucket-policy grant falls back to an s3:ListBucket check and returns before the policy_allowed path applies deny_anonymous_table_data_plane_if_needed and RestrictPublicBuckets, so a bucket that permits anonymous listing can continue exposing version listings after an operator enables the public-access control. The bypass affects GET /\u003cbucket\u003e?versions= and can disclose object version metadata even though equivalent GetObject requests are denied. This issue is fixed in version 1.0.0-beta.12.",
  "id": "CVE-2026-73290",
  "modified": "2026-09-11T03:31:01.162382718Z",
  "published": "2026-08-12T14:46:20.042Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.12"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73290.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/rustfs/rustfs/security/advisories/GHSA-x298-9x87-fvjq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73290"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rustfs/rustfs/commit/92f83bfe155d8a3b9cdd903086e5b28d52339efb"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "RustFS: Anonymous ListObjectVersions bypasses RestrictPublicBuckets through the ListBucket fallback"
}