jaychouchannel Tourism-Management-System Authorization Interceptor AuthorizationInterceptor.java improper authorization

{
  "id": "e3d16be7f449fe7e71338d9891cca35bee8eb28e6b857c9bad2c4357b3a8675b",
  "url": "https://osv.dev/vulnerability/CVE-2026-90520",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "jaychouchannel Tourism-Management-System Authorization Interceptor AuthorizationInterceptor.java improper authorization",
    "summary": "A vulnerability has been found in jaychouchannel Tourism-Management-System up to 84d8ec384f669df3985293dab293bb7b477efa64. This vulnerability affects unknown code of the file AuthorizationInterceptor.java of the component Authorization Interceptor. The manipulation leads to improper authorization. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The identifier of the patch is d984d172dceca907f8b447efbdb06dc233f7938d. Applying a patch is the recommended action to fix this issue.",
    "evidence": "osv:CVE-2026-90520",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-90520",
      "aliases": [
        "CVE-2026-90520"
      ],
      "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/jaychouchannel/tourism-management-system",
              "type": "GIT",
              "events": [
                {
                  "introduced": "84d8ec384f669df3985293dab293bb7b477efa64"
                },
                {
                  "fixed": "d984d172dceca907f8b447efbdb06dc233f7938d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "84d8ec384f669df3985293dab293bb7b477efa64"
                      },
                      {
                        "last_affected": "84d8ec384f669df3985293dab293bb7b477efa64"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "d984d172dceca907f8b447efbdb06dc233f7938d"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "84d8ec384f669df3985293dab293bb7b477efa64"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90520.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.484690536Z",
      "provider": "osv",
      "references": [
        "https://github.com/jaychouchannel/Tourism-Management-System/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90520.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-90520",
        "https://vuldb.com/cve/CVE-2026-90520",
        "https://vuldb.com/submit/912234",
        "https://vuldb.com/vuln/403110",
        "https://github.com/jaychouchannel/Tourism-Management-System/issues/12",
        "https://vuldb.com/vuln/403110/cti",
        "https://github.com/jaychouchannel/Tourism-Management-System/commit/d984d172dceca907f8b447efbdb06dc233f7938d"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-266",
          "CWE-285"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90520.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-90520",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 520338,
  "published_at": "2026-09-13T12:30:10.123+00:00"
}