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Chrome for iOS EUVDEUVD-2026-50623

| CVE-2026-17874 MEDIUM
User Interface (UI) Misrepresentation of Critical Information (CWE-451)
2026-07-30 Chrome GHSA-84vc-7gj3-39jx
Medium
Disputed · 5.4 Vendor: Chrome
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Severity by source

Sources disagree (Medium–Critical)
Vendor (Chrome) PRIMARY
5.4 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
vuln.today AI
5.4 MEDIUM

Network-delivered with no attacker privileges; UI:R required; spoofing implies limited integrity impact (I:L) over the vendor's I:N; no availability impact applies to UI deception.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
SUSE
CRITICAL
qualitative

vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.

CVSS VectorVendor: Chrome

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
Low

Lifecycle Timeline

4
Analysis Generated
Jul 30, 2026 - 20:37 vuln.today
Patch available
Jul 30, 2026 - 02:02 EUVD
CVE Published
Jul 30, 2026 - 00:19 cve.org
UNKNOWN (no severity yet)
CVE Published
Jul 30, 2026 - 00:19 cve.org
MEDIUM 5.4

DescriptionCVE.org

Inappropriate implementation in Chrome for iOS in Google Chrome on iOS prior to 151.0.7922.72 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

UI spoofing in Google Chrome for iOS prior to 151.0.7922.72 enables a remote attacker to manipulate the browser's visual interface through a crafted HTML page, potentially deceiving users into disclosing sensitive information or interacting with falsified content. Exploitation requires user interaction (visiting the malicious page), limiting opportunistic exploitation, and the EPSS score of 0.18% (8th percentile) reflects low observed exploitation probability. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Craft malicious HTML page
Delivery
Deliver link via phishing or ad
Exploit
Victim opens page in Chrome iOS
Execution
Trigger inappropriate UI implementation
Persist
Spoof address bar or security indicator
Impact
Deceive user into disclosing credentials

Vulnerability AssessmentAI

Exploitation The victim must be using Google Chrome on iOS (not Safari or Chrome on other platforms) running a version prior to 151.0.7922.72, and must actively navigate to or be redirected to a crafted HTML page - fulfilling the UI:R (user interaction required) condition in the CVSS vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 base score of 5.4 (Medium) reflects a network-delivered attack requiring no privileges (PR:N) but dependent on user interaction (UI:R) and producing only limited confidentiality and availability impact (C:L/I:N/A:L). … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker delivers a link to a crafted HTML page - via phishing email, SMS, or a malicious advertisement - to a victim using Chrome on iOS. When the victim opens the link in Chrome for iOS prior to 151.0.7922.72, the page triggers the UI spoofing flaw, manipulating the address bar or security indicators to display a trusted origin (e.g., a banking domain) while serving attacker-controlled content, potentially harvesting credentials entered by the deceived user. …
Remediation Update Google Chrome on iOS to version 151.0.7922.72 or later via the Apple App Store; this is the vendor-confirmed fix per the Chrome stable channel release advisory at https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html. … Detailed patch versions, workarounds, and compensating controls in full report.

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Vendor StatusVendor

SUSE

Severity: Critical
Product Status
SUSE Package Hub 15 SP7 Fixed
openSUSE Leap 16.0 Fixed
SUSE Package Hub 15 SP7 Affected

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EUVD-2026-50623 vulnerability details – vuln.today

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