{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.46.0-rc.0"
              },
              {
                "fixed": "1.46.0"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "bf51797126d8e923bd9f34e1ba4bc1f3fe0faab2"
            },
            {
              "fixed": "63da3569472b40c3be833d392b7ce1843a5cbf62"
            }
          ],
          "repo": "https://github.com/wikimedia/mediawiki",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:mediawiki:mediawiki:1.46.0:rc0:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "1.46.0-rc0"
          },
          {
            "last_affected": "1.46.0-rc0"
          }
        ],
        "source": "CPE_STRING",
        "vendor_product": "mediawiki:mediawiki"
      }
    ]
  },
  "details": "Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki.\n\n This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js.\n\n\n\nThis issue affects MediaWiki: from 1.46.0-rc.0 before 1.46.0.",
  "id": "CVE-2026-58031",
  "modified": "2026-07-11T03:54:20.976166157Z",
  "published": "2026-07-01T15:17:11.020Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://phabricator.wikimedia.org/T426889"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}