{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "1.0.0-beta.11"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "81665617029e5e437ecf9dc70d8dcbbbf80cdbd1"
            },
            {
              "fixed": "1c8088d0b2af0a1afc8df128014b2176037a0622"
            }
          ],
          "repo": "https://github.com/rustfs/rustfs",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3ppv-fx5m-m749"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-862",
      "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73265.json"
  },
  "details": "RustFS is a distributed object storage system built in Rust. RustFS authorizes explicit versionId reads in GetObject, CopyObject sources, and UploadPartCopy sources with s3:GetObject instead of s3:GetObjectVersion, allowing principals without historical-version permission to disclose known historical object content. This issue is fixed in version 1.0.0-beta.11.",
  "id": "CVE-2026-73265",
  "modified": "2026-09-11T03:30:14.508601099Z",
  "published": "2026-08-12T14:33:04.002Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/rustfs/rustfs/releases/tag/1.0.0-beta.11"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73265.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/rustfs/rustfs/security/advisories/GHSA-3ppv-fx5m-m749"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73265"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rustfs/rustfs/commit/81665617029e5e437ecf9dc70d8dcbbbf80cdbd1"
    },
    {
      "type": "FIX",
      "url": "https://github.com/rustfs/rustfs/pull/5142"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "RustFS: Version-specific object reads authorize the non-version action"
}