Security advisory

{
  "id": "f0659082ab6e0d1da0a8c76cfb3529a8071894dbce2b08c5e8be4611035aa347",
  "url": "https://osv.dev/vulnerability/CVE-2025-67481",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2025-67481",
    "summary": "Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.JqueryMsg/mediawiki.JqueryMsg.Js. This issue affects MediaWiki: from * before 1.39.16, 1.43.6, 1.44.3, 1.45.1.",
    "evidence": "osv:CVE-2025-67481",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-67481",
      "aliases": [
        "CVE-2025-67481"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/wikimedia/mediawiki",
              "type": "GIT",
              "events": [
                {
                  "introduced": "c95fc4786beba034fa643062b98a60ccbde831fd"
                },
                {
                  "fixed": "c4be99fcac8e32df28c607fe5a98734e83882113"
                },
                {
                  "introduced": "8216997ffcc956a610635f07044fb9a3b5dda9d9"
                },
                {
                  "fixed": "6f1ddad4f5437224db593396eb121a15580ec6f4"
                },
                {
                  "introduced": "858ee255edbe0da2ff8152df403cac2dba2c9948"
                },
                {
                  "fixed": "72a8777aa8598d163206f49ac44ec41c818391a0"
                },
                {
                  "introduced": "99b4a221a98c0ac1531c3f4e31248562833dbc82"
                },
                {
                  "last_affected": "99b4a221a98c0ac1531c3f4e31248562833dbc82"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.39.0"
                      },
                      {
                        "fixed": "1.39.16"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.43.0"
                      },
                      {
                        "fixed": "1.43.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.44.0"
                      },
                      {
                        "fixed": "1.44.3"
                      }
                    ],
                    "source": "CPE_RANGE"
                  },
                  {
                    "cpe": "cpe:2.3:a:mediawiki:mediawiki:1.45.0:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.45.0"
                      },
                      {
                        "last_affected": "1.45.0"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.45.0",
            "1.43.5",
            "1.39.15",
            "1.44.2",
            "1.43.4",
            "1.39.14",
            "1.44.0",
            "1.43.3",
            "1.43.2",
            "1.39.13",
            "1.43.1",
            "1.39.12",
            "1.43.0",
            "1.39.11",
            "1.39.10",
            "1.39.9",
            "1.39.8",
            "1.39.7",
            "1.39.7-alpha-T317451.2",
            "1.39.6",
            "1.39.5",
            "1.39.4",
            "1.39.3",
            "1.39.2",
            "1.39.1",
            "1.39.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-67481.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:38.488679086Z",
      "provider": "osv",
      "references": [
        "https://phabricator.wikimedia.org/T251032"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2025-67481",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 434469,
  "published_at": "2026-02-03T02:16:09.207+00:00"
}