High severity · published Nov 4, 2025
CVE-2025-43480
The issue was addressed with improved checks
8.1
CVSS
0.5%
EPSS
No
On KEV
Description
The issue was addressed with improved checks. This issue is fixed in Safari 26.1, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1, watchOS 26.1. A malicious website may exfiltrate data cross-origin.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 42% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 26.1 · source: NVD
SA
Safari · Apple
before 26.1 · source: NVD
TV
Tvos · Apple
before 26.1 · source: NVD
VI
Visionos · Apple
before 26.1 · source: NVD
WA
Watchos · Apple
before 26.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-43480
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-43480
Release Notes
https://support.apple.com/en-us/125632
support.apple.com
https://support.apple.com/en-us/125634
Release Notes
https://support.apple.com/en-us/125637
Release Notes
https://support.apple.com/en-us/125638
Release Notes
https://support.apple.com/en-us/125639
Release Notes
https://support.apple.com/en-us/125640
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