CVE-2025-43240

State: Published
Severity: 6.2 Medium
Published: Jul 29, 2025
Updated: Apr 2, 2026
Reserved: Apr 16, 2025

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.

Scores

CVSS	Score	Vector	Source
3.1	6.2 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	CISA-ADP

Weaknesses

CWE-703 Improper Check or Handling of Exceptional Conditions

Affected Products

Product	Versions
SafariApple	before 18.6Affected
macOSApple	before 15.6Affected

References

https://support.apple.com/en-us/124149
https://support.apple.com/en-us/124152
https://lists.debian.org/debian-lts-announce/2025/08/msg00015.html
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/32
http://www.openwall.com/lists/oss-security/2025/08/02/1

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