Security advisory

{
  "id": "baa8e5523b82a17e08df1f4cfd8ad48711c10321a56f9815494f6e1c34269587",
  "url": "https://osv.dev/vulnerability/CVE-2022-27911",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2022-27911",
    "summary": "An issue was discovered in Joomla! 4.2.0. Multiple Full Path Disclosures because of missing '_JEXEC or die check' caused by the PSR12 changes.",
    "evidence": "osv:CVE-2022-27911",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2022-27911",
      "aliases": [
        "BIT-joomla-2022-27911",
        "CVE-2022-27911"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/joomla/joomla-cms",
              "type": "GIT",
              "events": [
                {
                  "introduced": "526934f5a6a71618844d316bb105a758d6f7371b"
                },
                {
                  "last_affected": "526934f5a6a71618844d316bb105a758d6f7371b"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:joomla:joomla\\!:4.2.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "4.2.0"
                      },
                      {
                        "last_affected": "4.2.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "4.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-27911.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:38.470251748Z",
      "provider": "osv",
      "references": [
        "https://developer.joomla.org/security-centre/884-20220801-core-multiple-full-path-disclosures-because-of-missing-jexec-or-die-check.html"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2022-27911",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434455,
  "published_at": "2022-08-31T10:15:15.717+00:00"
}