CVE-2019-8773
Status: ModifiedHigh (8.8)—
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in Safari 13.0.1, iOS 13.1 and iPadOS 13.1, iCloud for Windows 10.7, iCloud for Windows 7.14, tvOS 13, watchOS 6, iTunes 12.10.1 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
CVSS
- Version: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Base score: 8.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.42%
- Percentile among all scored CVEs: 72
- Score date: 10/6/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (7)
CWEs
- CWE-787
References
- https://support.apple.com/en-us/HT210603
- https://support.apple.com/en-us/HT210604
- https://support.apple.com/en-us/HT210605
- https://support.apple.com/en-us/HT210607
- https://support.apple.com/en-us/HT210635
- https://support.apple.com/en-us/HT210636
- https://support.apple.com/en-us/HT210637
- https://support.apple.com/en-us/HT210603
- https://support.apple.com/en-us/HT210604
- https://support.apple.com/en-us/HT210605
- https://support.apple.com/en-us/HT210607
- https://support.apple.com/en-us/HT210635
- https://support.apple.com/en-us/HT210636
- https://support.apple.com/en-us/HT210637
Raw JSON (NVD)
Show
{
"id": "CVE-2019-8773",
"cveTags": [],
"metrics": {
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"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
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"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
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"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
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"published": "2020-10-27T20:15:19.297",
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],
"vulnStatus": "Modified",
"weaknesses": [
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"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-787"
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],
"descriptions": [
{
"lang": "en",
"value": "Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in Safari 13.0.1, iOS 13.1 and iPadOS 13.1, iCloud for Windows 10.7, iCloud for Windows 7.14, tvOS 13, watchOS 6, iTunes 12.10.1 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution."
},
{
"lang": "es",
"value": "Se abordó múltiples problemas de corrupción de la memoria con un manejo de la memoria mejorada. Este problema se corrigió en Safari versión 13.0.1, iOS versión 13.1 y iPadOS versión 13.1, iCloud para Windows versión 10.7, iCloud para Windows versión 7.14, tvOS versión 13, watchOS versión 6, iTunes versión 12.10.1 para Windows. El procesamiento de contenido web diseñado maliciosamente puede conllevar a una ejecución de código arbitraria"
}
],
"lastModified": "2026-06-17T02:42:35.070",
"configurations": [
{
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"sourceIdentifier": "product-security@apple.com"
}