CVE-2025-43228Network attack vector

Address bar spoofing

Published Jul 29, 2025 · Updated Apr 2, 2026

UI misrepresentation in WebKit in Apple Safari, iOS, and iPadOS before 18.6 allows remote attackers to spoof the address bar. Apple has not published which UI state or operation lets malicious website content obscure or replace the displayed origin. Exploitation requires a user to visit the malicious site and can misrepresent that site's identity; no direct data access or code execution is reported.

CVSS severity4.3
Medium
EPSS probability0.90%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

UI misrepresentation in WebKit in Apple Safari, iOS, and iPadOS before 18.6 allows remote attackers to spoof the address bar. Apple has not published which UI state or operation lets malicious website content obscure or replace the displayed origin. Exploitation requires a user to visit the malicious site and can misrepresent that site's identity; no direct data access or code execution is reported.

The record

CVE
CVE-2025-43228
Published
Jul 29, 2025
Updated
Apr 2, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-451, T1036
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <18.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=0 <18.6
Apple · Safariversion=0 <18.6

Published CVSS scores

4.3CISA CoordinatorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-451User Interface (UI) Misrepresentation of Critical Information
T1036Masquerading

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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