Mohammed-eid35 bank-management-system-springboot Transaction Endpoint TransactionController.java improper authorization

{
  "id": "0ca3567d5b355e65364da71f3ac824d5614229d034cce57e804160342f13041e",
  "url": "https://osv.dev/vulnerability/CVE-2026-11521",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Mohammed-eid35 bank-management-system-springboot Transaction Endpoint TransactionController.java improper authorization",
    "summary": "A security vulnerability has been detected in Mohammed-eid35 bank-management-system-springboot up to 7b9bcc65ad7df3db29af71aed9bb500e5f24d948. This affects an unknown part of the file src/main/java/com/alien/bank/management/system/controller/TransactionController.java of the component Transaction Endpoint. Such manipulation leads to improper authorization. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.",
    "evidence": "osv:CVE-2026-11521",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-11521",
      "aliases": [
        "CVE-2026-11521"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/mohammed-eid35/bank-management-system-springboot",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7b9bcc65ad7df3db29af71aed9bb500e5f24d948"
                },
                {
                  "last_affected": "7b9bcc65ad7df3db29af71aed9bb500e5f24d948"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "7b9bcc65ad7df3db29af71aed9bb500e5f24d948"
                      },
                      {
                        "last_affected": "7b9bcc65ad7df3db29af71aed9bb500e5f24d948"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  }
                ]
              }
            }
          ],
          "versions": [
            "7b9bcc65ad7df3db29af71aed9bb500e5f24d948"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-11521.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:30.309118356Z",
      "provider": "osv",
      "references": [
        "https://github.com/Mohammed-eid35/bank-management-system-springboot/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11521.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-11521",
        "https://vuldb.com/cve/CVE-2026-11521",
        "https://vuldb.com/submit/836452",
        "https://vuldb.com/vuln/369141",
        "https://github.com/Mohammed-eid35/bank-management-system-springboot/issues/8",
        "https://vuldb.com/vuln/369141/cti"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-266",
          "CWE-285"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/11xxx/CVE-2026-11521.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-11521",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 497095,
  "published_at": "2026-06-08T14:15:13.117+00:00"
}