Exploitation evidence
Known exploited · CISA KEV listed
Added 2024-11-21. Ransomware campaign use: Unknown.
CISA required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: 2024-12-12. This is the catalog’s deadline, not an assessment of your organization’s exposure.
KEV checked 13 Nov 2026, 00:20 Jerusalem · Original catalog ↗Reported products and versions
Apple / Safari
Default status: Not specified
- affected: 0 to < 18.1.1 (custom)
Apple / iOS and iPadOS
Default status: Not specified
- affected: 0 to < 17.7.2 (custom)
- affected: 0 to < 18.1.1 (custom)
Apple / macOS
Default status: Not specified
- affected: 0 to < 15.1.1 (custom)
Apple / visionOS
Default status: Not specified
- affected: 0 to < 2.1.1 (custom)
Fixes and workarounds
No explicit solution text in the downloaded CVE record. Consult the vendor advisory; unaffected version ranges are shown above as reported, not inferred as a patch recommendation.
Sources and related reporting
CVE Program record ↗ · Download tracked evidence as JSON
- https://support.apple.com/en-us/121752
- https://support.apple.com/en-us/121753
- https://support.apple.com/en-us/121754
- https://support.apple.com/en-us/121755
- https://support.apple.com/en-us/121756
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-44309
- https://lists.debian.org/debian-lts-announce/2024/12/msg00003.html
- http://seclists.org/fulldisclosure/2024/Nov/16
Observed change timeline
History begins when Egret first downloads each source. It is not the complete upstream CVE history.
12 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-12",
"epss": 0.21948,
"percentile": 0.97689
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.21948,
"percentile": 0.97674
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.21948,
"percentile": 0.97671
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.21948,
"percentile": 0.97671
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.21948,
"percentile": 0.9767
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.21948,
"percentile": 0.97666
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.21948,
"percentile": 0.97665
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.21948,
"percentile": 0.97663
}04 Nov 2026, 00:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:a:apple:safari:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "safari",
"vendor": "apple",
"versions": [
{
"lessThan": "18.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "macos",
"vendor": "apple",
"versions": [
{
"lessThan": "15.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:visionos:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "visionos",
"vendor": "apple",
"versions": [
{
"lessThan": "2.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:iphone:*"
],
"defaultStatus": "unknown",
"product": "iphone_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.7",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "18.1",
"status": "affected",
"version": "18.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:iphone:*"
],
"defaultStatus": "unknown",
"product": "iphone_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.7",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "18.1",
"status": "affected",
"version": "18.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:ipad_os:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ipad_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.7",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "18.1",
"status": "affected",
"version": "18.0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:ipad_os:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ipad_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.7",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "18.1",
"status": "affected",
"version": "18.0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-44309",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-23T04:55:45.567430Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2024-11-21",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-44309"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-21T22:55:35.442Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"references": [
{
"tags": [
"government-resource"
],
"url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-44309"
}
],
"timeline": [
{
"lang": "en",
"time": "2024-11-21T00:00:00.000Z",
"value": "CVE-2024-44309 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T22:13:35.289Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2024/12/msg00003.html"
},
{
"url": "http://seclists.org/fulldisclosure/2024/Nov/16"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Safari",
"vendor": "Apple",
"versions": [
{
"lessThan": "18.1.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "iOS and iPadOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "17.7.2",
"status": "affected",
"version": "0",
"versionType": "custom"
},
{
"lessThan": "18.1.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "15.1.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "visionOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "2.1.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A cookie management issue was addressed with improved state management. This issue is fixed in Safari 18.1.1, iOS 17.7.2 and iPadOS 17.7.2, iOS 18.1.1 and iPadOS 18.1.1, macOS Sequoia 15.1.1, visionOS 2.1.1. Processing maliciously crafted web content may lead to a cross site scripting attack. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing maliciously crafted web content may lead to a cross site scripting attack. Apple is aware of a report that this issue may have been actively exploited on Intel-based Mac systems.",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-04-02T18:26:41.434Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"url": "https://support.apple.com/en-us/121752"
},
{
"url": "https://support.apple.com/en-us/121753"
},
{
"url": "https://support.apple.com/en-us/121754"
},
{
"url": "https://support.apple.com/en-us/121755"
},
{
"url": "https://support.apple.com/en-us/121756"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2024-44309",
"datePublished": "2024-11-19T23:43:55.493Z",
"dateReserved": "2024-08-20T21:45:40.801Z",
"dateUpdated": "2026-04-02T18:26:41.434Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}03 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-03",
"epss": 0.21948,
"percentile": 0.97659
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.21948,
"percentile": 0.97655
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2024-44309",
"cwes": [
"CWE-79"
],
"dateAdded": "2024-11-21",
"dueDate": "2024-12-12",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://support.apple.com/en-us/121752, https://support.apple.com/en-us/121753, https://support.apple.com/en-us/121754, https://support.apple.com/en-us/121755, https://support.apple.com/en-us/121756 ; https://nvd.nist.gov/vuln/detail/CVE-2024-44309",
"product": "Multiple Products",
"requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Apple iOS, macOS, and other Apple products contain an unspecified vulnerability when processing maliciously crafted web content that may lead to a cross-site scripting (XSS) attack.",
"vendorProject": "Apple",
"vulnerabilityName": "Apple Multiple Products Cross-Site Scripting (XSS) Vulnerability"
}