{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.6.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4683c46ef078091544f5f55fd25102f002806991"
            },
            {
              "fixed": "47b7c804cb38a4af659ec735e473d3854c63a3c0"
            }
          ],
          "repo": "https://github.com/oras-project/oras-go",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-jxpm-75mh-9fp7"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50151.json"
  },
  "details": "oras-go is a Go library for managing OCI artifacts. Prior to 2.6.1, registry/remote/repository.go in blobStore.completePushAfterInitialPost follows a registry-controlled Location header during monolithic blob upload and reuses the Authorization header from the initial POST request for the subsequent PUT request, allowing a malicious registry to return a cross-host Location and receive the caller's credentials at an attacker-controlled endpoint. This issue is fixed in version 2.6.1.",
  "id": "CVE-2026-50151",
  "modified": "2026-07-25T03:56:25.176296054Z",
  "published": "2026-07-17T19:41:11.648Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/oras-project/oras-go/releases/tag/v2.6.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50151.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/oras-project/oras-go/security/advisories/GHSA-jxpm-75mh-9fp7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-50151"
    },
    {
      "type": "FIX",
      "url": "https://github.com/oras-project/oras-go/commit/4683c46ef078091544f5f55fd25102f002806991"
    },
    {
      "type": "FIX",
      "url": "https://github.com/oras-project/oras-go/pull/1152"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "oras-go: credential forwarding via unvalidated Location header in blob upload"
}