Denial of Service in TYPO3 Bookmark Toolbar

{
  "id": "f109e308a2a861d64696ca4c77d9f97379729159d5dd932f41798965a99d5a6a",
  "url": "https://osv.dev/vulnerability/CVE-2025-59014",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Denial of Service in TYPO3 Bookmark Toolbar",
    "summary": "An uncaught exception in the Bookmark Toolbar of TYPO3 CMS versions 11.0.0–11.5.47, 12.0.0–12.4.36, and 13.0.0–13.4.17 lets administrator‑level backend users trigger a denial‑of‑service condition in the backend user interface by saving manipulated data in the bookmark toolbar.",
    "evidence": "osv:CVE-2025-59014",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-59014",
      "aliases": [
        "CVE-2025-59014",
        "GHSA-xrcq-533q-8rxw"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/typo3/typo3",
              "type": "GIT",
              "events": [
                {
                  "introduced": "36096733dea4bd6f6168209609fa879dc25c0138"
                },
                {
                  "fixed": "fa6ceeff93eb36ad5e8b36abe4ca2b1644706304"
                },
                {
                  "introduced": "fd8745e46bb11773e85524b8ee9650dabe340713"
                },
                {
                  "fixed": "34025c4b1658dffd995206bbf507124b6e357e89"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "12.0.0"
                      },
                      {
                        "fixed": "12.4.37"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "fixed": "13.4.18"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v12.4.36",
            "v13.4.17",
            "v13.4.16",
            "v12.4.35",
            "v13.4.15",
            "v12.4.34",
            "v13.4.14",
            "v12.4.33",
            "v13.4.13",
            "v12.4.32",
            "v13.4.12",
            "v12.4.31",
            "v13.4.11",
            "v12.4.30",
            "v13.4.10",
            "v12.4.29",
            "v13.4.9",
            "v13.4.8",
            "v12.4.28",
            "v13.4.7",
            "v13.4.6",
            "v13.4.5",
            "v12.4.27",
            "v13.4.4",
            "v12.4.26",
            "v13.4.3",
            "v12.4.25",
            "v13.4.2",
            "v12.4.24",
            "v13.4.1",
            "v12.4.23",
            "v12.4.22",
            "v13.4.0",
            "v12.4.21",
            "v13.3.0",
            "v12.4.20",
            "v12.4.19",
            "v12.4.18",
            "v12.4.17",
            "v13.2.1",
            "v13.2.0",
            "v12.4.16",
            "v12.4.15",
            "v13.1.0",
            "v12.4.14",
            "v12.4.13",
            "v12.4.12",
            "v12.4.11",
            "v13.0.0",
            "v12.4.10",
            "v12.4.9",
            "v12.4.8",
            "v12.4.7",
            "v12.4.6",
            "v12.4.5",
            "v12.4.4",
            "v12.4.3",
            "v12.4.2",
            "v12.4.1",
            "v12.4.0",
            "v12.3.0",
            "v12.2.0",
            "v12.1.0",
            "v12.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-59014.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.291423128Z",
      "provider": "osv",
      "references": [
        "https://packagist.org",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59014.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-59014",
        "https://typo3.org/security/advisory/typo3-core-sa-2025-018",
        "https://github.com/TYPO3/typo3"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-248"
        ],
        "cna_assigner": "TYPO3",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "11.0.0"
                  },
                  {
                    "fixed": "11.5.48"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59014.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-59014",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 505813,
  "published_at": "2025-09-09T09:00:38.664+00:00"
}