Broken Access Control in extension "Apache Solr for TYPO3 - Enterprise Search" (solr)

{
  "id": "cee431e7fce61e08175dbab6c5f80df90257a2a42bd3fc18666e0ce4f2bd5a16",
  "url": "https://osv.dev/vulnerability/CVE-2026-56092",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Broken Access Control in extension \"Apache Solr for TYPO3 - Enterprise Search\" (solr)",
    "summary": "The extension forces empty frontend-group and subpage-inheritance restrictions onto page records during indexer sub-requests, and this forged state was persisted into the shared rootline cache, allowing anonymous visitors to bypass extendToSubpages-inherited access restrictions on cached pages.",
    "evidence": "osv:CVE-2026-56092",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-56092",
      "aliases": [
        "CVE-2026-56092"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/typo3-solr/ext-solr",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0c9d7282dde216e98ea99d25130fb1e974952173"
                },
                {
                  "fixed": "722363e5a62fa52c3bde1da402a7e483b331d5ed"
                },
                {
                  "introduced": "15216391ffb46df703c7021cbf8f3353d3d25389"
                },
                {
                  "fixed": "20d79a23a482c55dfd1f3e67cbc346d3fa7ef279"
                },
                {
                  "introduced": "44f94a7c37947b003b7336ae21e88d94d3e4ddc5"
                },
                {
                  "fixed": "47ecacaaa3949054e6d0b2d32c5f56a2bfb8d75b"
                },
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1c9c0873b4abcbc0357c67ccbad16e5860e17a03"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "13.0.0"
                      },
                      {
                        "fixed": "13.1.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "12.0.0"
                      },
                      {
                        "fixed": "12.1.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "11.5.0"
                      },
                      {
                        "fixed": "11.6.6"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  },
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "11.2.8"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "11.2.3",
            "12.1.3",
            "13.1.3",
            "13.1.2",
            "12.1.2",
            "12.1.1",
            "13.1.1",
            "12.1.0",
            "13.1.0",
            "12.0.7",
            "13.0.3",
            "13.0.2",
            "12.0.6",
            "13.0.1",
            "13.0.0",
            "11.6.0",
            "11.5.7",
            "12.0.5",
            "12.0.4",
            "12.0.3",
            "11.5.6",
            "12.0.2",
            "11.5.5",
            "12.0.1",
            "11.5.4",
            "12.0.0",
            "11.5.3",
            "11.5.2",
            "11.2.2",
            "11.5.1",
            "11.2.1",
            "11.5.0",
            "11.2.0",
            "11.1.2",
            "11.1.1",
            "11.1.0",
            "3.1.0",
            "3.1.0-beta",
            "3.0.0",
            "2.8.0",
            "2.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-56092.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:27.071004651Z",
      "provider": "osv",
      "references": [
        "https://packagist.org/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56092.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-56092",
        "https://typo3.org/security/advisory/typo3-ext-sa-2026-025",
        "https://github.com/TYPO3-Solr/ext-solr"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-862"
        ],
        "cna_assigner": "TYPO3",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/56xxx/CVE-2026-56092.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-56092",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493393,
  "published_at": "2026-08-25T09:00:49.567+00:00"
}