{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2025-58146",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-58146",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-09T14:42:22.690Z",
    "updatedAt": "2026-07-09T16:07:56.939Z",
    "importedAt": "2026-10-24T01:57:39.058Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "XAPI UTF-8 string handling",
      "summary": "There are multiple issues.\n\n 1. Updates to the XAPI database sanitise input strings, but try\n    generating the notification using the unsanitised input.  This\n    causes the database's event thread to terminate and cease further\n    processing.\n\n 2. XAPI's UTF-8 encoder implements v3.0 of the Unicode spec, but XAPI\n    uses libraries which conform to the stricter v3.1 of the Unicode\n    spec.  This causes some strings to be accepted as valid UTF-8 by\n    XAPI, but rejected by other libraries in use.  Notably, such strings\n    can be entered into the database, after which the database can no\n    longer be loaded.\n\n 3. There is no input sanitisation for Map/Set updates on objects in the\n    XAPI database.",
      "affected": [
        {
          "vendor": "Xen",
          "product": "XAPI",
          "platforms": [
            "Linux"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "all",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}