Security advisory

{
  "id": "c97d7762567e1f9b3c61cf9c724cffd4cb160ca0f622f9f6703d0e43b231c355",
  "url": "https://osv.dev/vulnerability/CVE-2018-1000844",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2018-1000844",
    "summary": "Square Open Source Retrofit version Prior to commit 4a693c5aeeef2be6c7ecf80e7b5ec79f6ab59437 contains a XML External Entity (XXE) vulnerability in JAXB that can result in An attacker could use this to remotely read files from the file system or to perform SSRF.. This vulnerability appears to have been fixed in After commit 4a693c5aeeef2be6c7ecf80e7b5ec79f6ab59437.",
    "evidence": "osv:CVE-2018-1000844",
    "products": [],
    "severity": "critical",
    "structured": {
      "id": "CVE-2018-1000844",
      "aliases": [
        "CVE-2018-1000844",
        "GHSA-j379-9jr9-w5cq"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/lysine-dev/retrofit",
              "type": "GIT",
              "events": [
                {
                  "introduced": "7158698314daa138e993fac6a590ed19d78a8599"
                },
                {
                  "fixed": "40621bf538f6d48af182350adc880406c53dc67c"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:squareup:retrofit:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2.4.0"
                      },
                      {
                        "fixed": "2.5.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "parent-2.4.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000844.json"
          }
        }
      ],
      "modified": "2026-10-20T10:49:42.724107516Z",
      "provider": "osv",
      "references": [
        "https://github.com/square/retrofit/pull/2735"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2018-1000844",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 380727,
  "published_at": "2018-12-20T15:29:02.127+00:00"
}