Saleor has user enumeration vulnerability due to different error messages

{
  "id": "aa456e07a61f58096eb93f0264808534791feaaea799a1c01986210c8760a3e5",
  "url": "https://osv.dev/vulnerability/CVE-2025-58442",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Saleor has user enumeration vulnerability due to different error messages",
    "summary": "Saleor is an e-commerce platform. Starting in version 3.21.0 and prior to version 3.21.16, requesting certain fields in the response of `accountRegister` may result in errors that could unintentionally reveal whether a user with the provided email already exists in Saleor. Version 3.21.16 fixes the issue. As a workaround, rate-limit the mutation to reduce the impact.",
    "evidence": "osv:CVE-2025-58442",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-58442",
      "aliases": [
        "CVE-2025-58442",
        "GHSA-8w67-mfm5-fwx5"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/saleor/saleor",
              "type": "GIT",
              "events": [
                {
                  "introduced": "85cf5208a1d017db74dc4d1e89c3e5e8d6685513"
                },
                {
                  "fixed": "09d671e91ea53a44352d5f685083dc05a2f55e95"
                },
                {
                  "fixed": "b35783838e51cfc118e07d632f64b01bc3a2c4bb"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "3.21.0"
                      },
                      {
                        "fixed": "3.21.16"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "09d671e91ea53a44352d5f685083dc05a2f55e95"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "b35783838e51cfc118e07d632f64b01bc3a2c4bb"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  },
                  {
                    "range": [
                      {
                        "fixed": "09d671e91ea53a44352d5f685083dc05a2f55e95"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "3.21.16"
                  }
                ]
              }
            }
          ],
          "versions": [
            "3.21.15",
            "3.21.14",
            "3.21.13",
            "3.21.12",
            "3.21.11",
            "3.21.10",
            "3.21.9",
            "3.21.8",
            "3.21.7",
            "3.21.6",
            "3.21.5",
            "3.21.4",
            "3.21.3",
            "3.21.2",
            "3.21.1",
            "3.21.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-58442.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:29.221103494Z",
      "provider": "osv",
      "references": [
        "https://github.com/saleor/saleor/releases/tag/3.21.16",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/58xxx/CVE-2025-58442.json",
        "https://github.com/saleor/saleor/security/advisories/GHSA-8w67-mfm5-fwx5",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-58442",
        "https://github.com/saleor/saleor/commit/09d671e91ea53a44352d5f685083dc05a2f55e95",
        "https://github.com/saleor/saleor/commit/b35783838e51cfc118e07d632f64b01bc3a2c4bb"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-204"
        ],
        "cna_assigner": "GitHub_M",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/58xxx/CVE-2025-58442.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-58442",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 496290,
  "published_at": "2025-09-09T19:46:45.798+00:00"
}