Cyber Resilience

CVE-2025-43227

High

Published: 30 July 2025

Published
30 July 2025
Modified
02 April 2026
KEV Added
Patch
CVSS Score v3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0093 76.6th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-43227 is a high-severity Exposure of Private Personal Information to an Unauthorized Actor (CWE-359) vulnerability in Apple Safari. Its CVSS base score is 7.5 (High).

Operationally, ranked in the top 23.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

This issue was addressed through improved state management. This issue is fixed in Safari 18.6, iOS 18.6 and iPadOS 18.6, macOS Sequoia 15.6, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing maliciously crafted web content may disclose sensitive user information.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

apple
safari
≤ 18.6
apple
ipados
≤ 18.6
apple
iphone os
≤ 18.6
apple
macos
≤ 15.6
apple
tvos
≤ 18.6
apple
visionos
≤ 2.6
apple
watchos
≤ 11.6

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

addresses: CWE-359

Automated marking identifies private personal information in outputs, tangibly reducing the ability to exploit weaknesses that result in its unauthorized exposure.

addresses: CWE-359

Privacy-specific attributes and their controlled association directly reduce exposure of private personal information through missing or incorrect labeling.

addresses: CWE-359

Preventing nonpublic personal information from public posting reduces unauthorized exposure of private personal data.

addresses: CWE-359

The control detects and protects against mining of private personal information, reducing unauthorized exposure of PII.

addresses: CWE-359

Privacy literacy training directly targets preventing exposure of personal information through user mishandling.

addresses: CWE-359

Tracking locations of sensitive data and access users reduces risk of private personal information exposure.

addresses: CWE-359

PIA explicitly identifies PII collection/use/disclosure flows and drives mitigations that reduce the likelihood of unauthorized exposure of private personal information.

addresses: CWE-359

The control specifically requires architectures that minimize privacy risk when processing PII, directly addressing exposure of personal information.

References