CVE-2025-43480
Full vulnerability record from the local CVENow database.
Description
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.
Severity
HIGH
CVSS score
8.1
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2025-11-04 02:15:52.400000
Last modified
2026-10-18 21:10:00.120000
View original CVE JSON
{
"id": "CVE-2025-43480",
"sourceIdentifier": "[email protected]",
"published": "2025-11-04T02:15:52.400",
"lastModified": "2026-10-18T21:10:00.120",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin."
},
{
"lang": "es",
"value": "El problema se abordó con comprobaciones mejoradas. Este problema está solucionado en Safari 26.1, visionOS 26.1, watchOS 26.1, iOS 26.1 y iPadOS 26.1, tvOS 26.1. Un sitio web malicioso puede exfiltrar datos de origen cruzado."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Apple",
"product": "Safari",
"versions": [
{
"version": "0",
"lessThan": "26.1",
"versionType": "custom",
"status": "affected"
}
]
},
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]
},
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"status": "affected"
}
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},
{
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"product": "tvOS",
"versions": [
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"versionType": "custom",
"status": "affected"
}
]
},
{
"vendor": "Apple",
"product": "visionOS",
"versions": [
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"version": "0",
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"status": "affected"
}
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},
{
"vendor": "Apple",
"product": "watchOS",
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"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
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{
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"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 5.2
}
],
"ssvcV203": [
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"ssvcData": {
"timestamp": "2025-11-04T15:32:41.895934Z",
"id": "CVE-2025-43480",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-942"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
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"references": [
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"url": "https://support.apple.com/en-us/125632",
"source": "[email protected]",
"tags": [
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]
},
{
"url": "https://support.apple.com/en-us/125634",
"source": "[email protected]"
},
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"url": "https://support.apple.com/en-us/125637",
"source": "[email protected]",
"tags": [
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"Vendor Advisory"
]
},
{
"url": "https://support.apple.com/en-us/125638",
"source": "[email protected]",
"tags": [
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]
},
{
"url": "https://support.apple.com/en-us/125639",
"source": "[email protected]",
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},
{
"url": "https://support.apple.com/en-us/125640",
"source": "[email protected]",
"tags": [
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]
}
]
}