Medium severity6.2NVD Advisory· Published Jul 30, 2025· Updated Apr 2, 2026

CVE-2025-43240

Description

A 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.

Affected products

Apple Inc./Safari
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
Range: <18.6
Apple Inc./macOS
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Range: <15.6

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

support.apple.com/en-us/124149nvdRelease NotesVendor Advisory
support.apple.com/en-us/124152nvdRelease NotesVendor Advisory
seclists.org/fulldisclosure/2025/Aug/0nvd
seclists.org/fulldisclosure/2025/Jul/32nvd
www.openwall.com/lists/oss-security/2025/08/02/1nvd
lists.debian.org/debian-lts-announce/2025/08/msg00015.htmlnvd

News mentions

No linked articles in our index yet.

cvss	0.403
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000