{
  "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-2025-10263",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-10263",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2026-06-09T09:23:18.802Z",
    "updatedAt": "2026-09-04T12:04:56.776Z",
    "importedAt": "2026-10-24T01:57:24.991Z",
    "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": null,
      "summary": "Arm C1-Ultra, C1-Premium, Neoverse V3 & V3AE, Neoverse V2, Neoverse V1, Neoverse-N2, Neoverse-N1, Cortex-X925, Cortex-X4, Cortex-X3, Cortex-X2, Cortex-X1 & X1C, Cortex-A710, Cortex-A78, A78AE & A78C, Cortex-A77, Cortex-A76 & A76A may allow writes to resources owned by a higher exception level.",
      "affected": [
        {
          "vendor": "Arm",
          "product": "C1-Ultra",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "C1-Premium",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse V3",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse V3AE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse V1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse N2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Neoverse N1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X925",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X4",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X3",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X2",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X1",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-X1C",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A710",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A78",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A78AE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A78C",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A77",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A76",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Arm",
          "product": "Cortex-A76AE",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}