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CVE-2021-30809

🗓️ 28 Oct 2021 18:17:00Reported by appleType 
cve
 cve
🔗 web.nvd.nist.gov👁 203 Views

A use after free issue was addressed with improved memory management in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution

Related
Detection
Affected
Refs
NVD
Vulners
Node
applesafariRange<15.0
OR
appleipadosRange<15.0
OR
appleiphone_osRange<15.0
OR
applemacosRange<12.0.1
OR
appletvosRange<15.0
OR
applewatchosRange<8.0
[
  {
    "product": "iOS and iPadOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "15",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "tvOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "15",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Safari",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "15",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "watchOS",
    "vendor": "Apple",
    "versions": [
      {
        "lessThan": "8",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

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17 Jun 2026 03:50Current
8.7High risk
Vulners AI Score8.7
CVSS 26.8
CVSS 3.18.8
EPSS0.01405
203