Shopware: Timing-attack on admin panel allowing enumeration of administrator usernames

{
  "id": "e48581abbe46dad7f6dd1d4913f17f0b22225769b7d75d8a90fe39e93b8756ca",
  "url": "https://osv.dev/vulnerability/CVE-2026-48011",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Shopware: Timing-attack on admin panel allowing enumeration of administrator usernames",
    "summary": "Shopware is an open commerce platform. Prior to versions 6.6.10.18 and 6.7.10.1, an attacker is able to enumerate the usernames of administrator users by performing a timing attack. Versions 6.6.10.18 and 6.7.10.1 fix the issue.",
    "evidence": "osv:CVE-2026-48011",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-48011",
      "aliases": [
        "CVE-2026-48011",
        "GHSA-7w52-7jvm-m9vw"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/shopware/shopware",
              "type": "GIT",
              "events": [
                {
                  "introduced": "aabbca9f57a4ecb38653b302704e69bcbdc6035c"
                },
                {
                  "fixed": "4dc2435a38670035fd23121a346451a9730f2c95"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "6.7.0.0"
                      },
                      {
                        "fixed": "6.7.10.1"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StringRangeExpression"
                  },
                  {
                    "range": [
                      {
                        "fixed": "4dc2435a38670035fd23121a346451a9730f2c95"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v6.7.10.1"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48011.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:31.486295619Z",
      "provider": "osv",
      "references": [
        "https://github.com/shopware/shopware/releases/tag/v6.6.10.18",
        "https://github.com/shopware/shopware/releases/tag/v6.7.10.1",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48011.json",
        "https://github.com/shopware/shopware/security/advisories/GHSA-7w52-7jvm-m9vw",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-48011"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-208"
        ],
        "cna_assigner": "GitHub_M",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "6.6.10.18"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48011.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-48011",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 498586,
  "published_at": "2026-06-10T20:07:02.345+00:00"
}