{
  "id": "cve-2026-20700",
  "cveID": "CVE-2026-20700",
  "vendor": "Apple",
  "product": "Multiple Products",
  "vulnerabilityName": "Apple Multiple Buffer Overflow Vulnerability",
  "shortDescription": "Apple iOS, macOS, tvOS, watchOS, and visionOS contain an improper restriction of operations within the bounds of a memory buffer vulnerability that could allow an attacker with memory write the capability to execute arbitrary code.",
  "requiredAction": "Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.",
  "dateAdded": "2026-02-12",
  "dueDate": "2026-03-05",
  "knownRansomware": false,
  "cwes": [
    "CWE-119"
  ],
  "notes": "https://support.apple.com/en-us/126346 ; https://support.apple.com/en-us/126348 ; https://support.apple.com/en-us/126351 ; https://support.apple.com/en-us/126352 ; https://support.apple.com/en-us/126353 ; https://nvd.nist.gov/vuln/detail/CVE-2026-20700",
  "sources": [
    {
      "label": "NVD",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20700"
    },
    {
      "label": "CISA KEV",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/126346"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/126348"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/126351"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/126352"
    },
    {
      "label": "support.apple.com",
      "url": "https://support.apple.com/en-us/126353"
    },
    {
      "label": "nvd.nist.gov",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20700"
    }
  ],
  "cvss": {
    "score": 7.8,
    "severity": "HIGH",
    "version": "3.1",
    "vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  },
  "epss": {
    "score": 0.01319,
    "percentile": 0.69131
  },
  "timeline": [
    {
      "date": "2026-02-12",
      "event": "Added to the CISA KEV catalog"
    },
    {
      "date": "2026-03-05",
      "event": "CISA remediation due date (BOD 22-01)"
    }
  ],
  "status": "past due"
}