CVE-2025-43240

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2025-43240
StatePUBLISHED
Assignerapple
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-07-30 00:15:35 UTC
Updated2026-04-02 19:20:11 UTC
DescriptionA logic issue was addressed with improved checks. This issue is fixed in Safari 18.6, macOS Sequoia 15.6. A download's origin may be incorrectly associated.

Risk And Classification

Primary CVSS: v3.1 6.2 MEDIUM from ADP

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.000320000 probability, percentile 0.090500000 (date 2026-04-07)

Problem Types: CWE-703 | A download's origin may be incorrectly associated | CWE-703 CWE-703 Improper Check or Handling of Exceptional Conditions

VersionSourceTypeScoreSeverityVector
3.1ADPDECLARED6.2MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary6.2MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Macos All All All All
Application Apple Safari All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apple Safari affected 18.6 custom Not specified
CNA Apple MacOS affected 15.6 custom Not specified

References

ReferenceSourceLinkTags
seclists.org/fulldisclosure/2025/Jul/32 af854a3a-2127-422b-91ae-364da2661108 seclists.org
support.apple.com/en-us/124152 [email protected] support.apple.com Release Notes, Vendor Advisory
support.apple.com/en-us/124149 [email protected] support.apple.com Release Notes, Vendor Advisory
lists.debian.org/debian-lts-announce/2025/08/msg00015.html af854a3a-2127-422b-91ae-364da2661108 lists.debian.org
seclists.org/fulldisclosure/2025/Aug/0 af854a3a-2127-422b-91ae-364da2661108 seclists.org
www.openwall.com/lists/oss-security/2025/08/02/1 af854a3a-2127-422b-91ae-364da2661108 www.openwall.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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