Exploitation evidence
Known exploited · CISA KEV listed
Added 2023-09-25. 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: 2023-10-16. 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 / macOS
Default status: Not specified
- affected: unspecified to < 14 (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/HT213940
- https://security.gentoo.org/glsa/202401-33
- https://security.netapp.com/advisory/ntap-20240426-0004/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41993
- https://webkitgtk.org/security/WSA-2023-0009.html
- https://support.apple.com/kb/HT213930
- https://support.apple.com/kb/HT213926
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": 0.23709,
"percentile": 0.97848
}10 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-10",
"epss": 0.23709,
"percentile": 0.97834
}09 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-09",
"epss": 0.23709,
"percentile": 0.97831
}08 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-08",
"epss": 0.23709,
"percentile": 0.97831
}07 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-07",
"epss": 0.23709,
"percentile": 0.9783
}06 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-06",
"epss": 0.24349,
"percentile": 0.97875
}06 Nov 2026, 06:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-05",
"epss": 0.24349,
"percentile": 0.97873
}04 Nov 2026, 18:20 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-04",
"epss": 0.24349,
"percentile": 0.97872
}04 Nov 2026, 18:20 Jerusalem · CVE Program record changed
Stored CNA snapshot at this observation.
{
"containers": {
"adp": [
{
"affected": [
{
"cpes": [
"cpe:2.3:o:apple:iphone_os:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "iphone_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.0.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:ipad_os:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "ipad_os",
"vendor": "apple",
"versions": [
{
"lessThan": "17.0.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "macos",
"vendor": "apple",
"versions": [
{
"lessThan": "14.0",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "fedora",
"vendor": "fedoraproject",
"versions": [
{
"status": "affected",
"version": "37"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "fedora",
"vendor": "fedoraproject",
"versions": [
{
"status": "affected",
"version": "38"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "fedora",
"vendor": "fedoraproject",
"versions": [
{
"status": "affected",
"version": "39"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "debian_linux",
"vendor": "debian",
"versions": [
{
"status": "affected",
"version": "11.0"
},
{
"status": "affected",
"version": "12.0"
}
]
},
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "debian_linux",
"vendor": "debian",
"versions": [
{
"status": "affected",
"version": "11.0"
},
{
"status": "affected",
"version": "12.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:graalvm:21.3.9:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "graalvm",
"vendor": "oracle",
"versions": [
{
"status": "affected",
"version": "20.3.13"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:graalvm:21.3.9:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "graalvm",
"vendor": "oracle",
"versions": [
{
"status": "affected",
"version": "21.3.9"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:jdk:1.8.0:-:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "jdk",
"vendor": "oracle",
"versions": [
{
"status": "affected",
"version": "1.8.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:oracle:jre:1.8.0:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "jre",
"vendor": "oracle",
"versions": [
{
"status": "affected",
"version": "1.8.0"
}
]
},
{
"cpes": [
"cpe:2.3:a:netapp:cloud_insights_acquisition_unit:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "cloud_insights_acquisition_unit",
"vendor": "netapp",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:netapp:cloud_insights_storage_workload_security_agent:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "cloud_insights_storage_workload_security_agent",
"vendor": "netapp",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "oncommand_insight",
"vendor": "netapp",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"cpes": [
"cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*"
],
"defaultStatus": "unknown",
"product": "oncommand_workflow_automation",
"vendor": "netapp",
"versions": [
{
"lessThanOrEqual": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-41993",
"options": [
{
"Exploitation": "active"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-01-11T02:17:52.028515Z",
"version": "2.0.3"
},
"type": "ssvc"
}
},
{
"other": {
"content": {
"dateAdded": "2023-09-25",
"reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-41993"
},
"type": "kev"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-754",
"description": "CWE-754 Improper Check for Unusual or Exceptional Conditions",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-21T23:05:37.140Z",
"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-2023-41993"
}
],
"timeline": [
{
"lang": "en",
"time": "2023-09-25T00:00:00.000Z",
"value": "CVE-2023-41993 added to CISA KEV"
}
],
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T19:21:43.904Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://support.apple.com/en-us/HT213940"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.gentoo.org/glsa/202401-33"
},
{
"tags": [
"x_transferred"
],
"url": "https://security.netapp.com/advisory/ntap-20240426-0004/"
},
{
"url": "https://webkitgtk.org/security/WSA-2023-0009.html"
},
{
"url": "https://support.apple.com/kb/HT213930"
},
{
"url": "https://support.apple.com/kb/HT213926"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "macOS",
"vendor": "Apple",
"versions": [
{
"lessThan": "14",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14. Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "Processing web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-04-26T09:06:59.072Z",
"orgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"shortName": "apple"
},
"references": [
{
"url": "https://support.apple.com/en-us/HT213940"
},
{
"url": "https://security.gentoo.org/glsa/202401-33"
},
{
"url": "https://security.netapp.com/advisory/ntap-20240426-0004/"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c",
"assignerShortName": "apple",
"cveId": "CVE-2023-41993",
"datePublished": "2023-09-21T18:23:52.197Z",
"dateReserved": "2023-09-06T17:40:06.142Z",
"dateUpdated": "2025-11-04T19:21:43.904Z",
"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": 0.24349,
"percentile": 0.97869
}03 Nov 2026, 02:22 Jerusalem · EPSS observation updated
Stored EPSS snapshot at this observation.
{
"date": "2026-11-02",
"epss": 0.24349,
"percentile": 0.97866
}03 Nov 2026, 02:22 Jerusalem · CISA KEV status changed
Stored KEV snapshot at this observation.
{
"cveID": "CVE-2023-41993",
"cwes": [
"CWE-754"
],
"dateAdded": "2023-09-25",
"dueDate": "2023-10-16",
"forensicTriage": "No",
"knownRansomwareCampaignUse": "Unknown",
"notes": "https://support.apple.com/en-us/HT213926, https://support.apple.com/en-us/HT213927, https://support.apple.com/en-us/HT213930; https://nvd.nist.gov/vuln/detail/CVE-2023-41993",
"product": "Multiple Products",
"requiredAction": "Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.",
"shortDescription": "Apple iOS, iPadOS, macOS, and Safari WebKit contain an unspecified vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.",
"vendorProject": "Apple",
"vulnerabilityName": "Apple Multiple Products WebKit Code Execution Vulnerability"
}