Evidence dossier

CVE-2023-41993

CVE-2023-41993

72.887.8Priority evidence range
As known Jul 19, 2026, 5:00 AM UTCgen-56ccdaf9

Normalized restatement

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.

State
PUBLISHED
Published
Sep 21, 2023
Updated
Nov 4, 2025
Evidence coverage
85%
CISA KEVCatalog member

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

FIRST EPSS29.18%

2026-07-18 · v2026.06.15 · percentile 98.0%

Source stateNo scored conflict

Distinct CVSS assessments remain side by side; none are averaged.

Source comparison

Who said what

appleoriginal assertion
container

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.

CISA-ADPindependent enrichment
container

CISA ADP Vulnrichment

CVEderivative copy
container

CVE Program Container

CISA KEVoriginal assertion
observed_exploitation

Apple Multiple Products WebKit Code Execution Vulnerability

FIRST EPSSoriginal assertion
model_probability

Probability 0.291790000000; percentile 0.979550000000

Applicability

Cited product scope

Trace impact →
appleipad_os
[{"status": "affected", "version": "0", "lessThan": "17.0.1", "versionType": "custom"}]unknown
appleiphone_os
[{"status": "affected", "version": "0", "lessThan": "17.0.1", "versionType": "custom"}]unknown
applemacos
[{"status": "affected", "version": "0", "lessThan": "14.0", "versionType": "custom"}]unknown
ApplemacOS
[{"status": "affected", "version": "unspecified", "lessThan": "14", "versionType": "custom"}]unknown
debiandebian_linux
[{"status": "affected", "version": "11.0"}, {"status": "affected", "version": "12.0"}]unknown
debiandebian_linux
[{"status": "affected", "version": "11.0"}, {"status": "affected", "version": "12.0"}]unknown
fedoraprojectfedora
[{"status": "affected", "version": "38"}]unknown
fedoraprojectfedora
[{"status": "affected", "version": "39"}]unknown
fedoraprojectfedora
[{"status": "affected", "version": "37"}]unknown
netappcloud_insights_acquisition_unit
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "*"}]unknown
netappcloud_insights_storage_workload_security_agent
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "*"}]unknown
netapponcommand_insight
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "*"}]unknown
netapponcommand_workflow_automation
[{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "*"}]unknown
oraclegraalvm
[{"status": "affected", "version": "20.3.13"}]unknown
oraclegraalvm
[{"status": "affected", "version": "21.3.9"}]unknown
oraclejdk
[{"status": "affected", "version": "1.8.0"}]unknown
oraclejre
[{"status": "affected", "version": "1.8.0"}]unknown
Unknown vendorUnknown product
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vsphere:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:windows:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:netapp:cloud_insights_acquisition_unit:-:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:netapp:cloud_insights_storage_workload_security_agent:-:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:netapp:oncommand_workflow_automation:-:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:oracle:graalvm:20.3.13:*:*:*:enterprise:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:oracle:graalvm:21.3.9:*:*:*:enterprise:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:oracle:jdk:1.8.0:update401:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:oracle:jre:1.8.0:update401:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:a:webkitgtk:webkitgtk\+:*:*:*:*:*:*:*:*; end excluding 2.42.2supported
Unknown vendorUnknown product
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*; end excluding 17.0.1supported
Unknown vendorUnknown product
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*; end excluding 17.0.1supported
Unknown vendorUnknown product
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*; end excluding 14.0supported
Unknown vendorUnknown product
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*supported
Unknown vendorUnknown product
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*supported

Assessments

CVSS by origin

8.8
nvd@nist.govCVSS 3.1 · role PrimaryCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8
134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS 3.1 · role SecondaryCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8
CISA-ADPCVSS 3.1 · role unknownCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Limitations and unknowns

  • KEV membership is authoritative for the catalog, not proof of exposure in any environment.
  • EPSS is a dated model probability and not an individual-environment prediction.
  • Affected or fixed status applies only to the exact cited product and version scope; unresolved scope remains unknown.
  • NVD-carried upstream facts remain derivative and are not independent corroboration.
  • Only NVD metrics validated under the generation-bound calculator are Public Priority eligible; direct CVE record metrics remain display-only.
  • NVD CVSS source eligibility is closed: NVD-authored, exact record-source, or registered same-CVE container origin; unmapped sources remain display-only.
  • Factor D is unknown in Public Core because no accepted canonical mapping-obligation ledger is present.
  • Core replay supports the active and immediately prior generation; retrospective valid-at replay is deferred.