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Google Chrome EUVDEUVD-2026-74394

| CVE-2026-87484 MEDIUM
User Interface (UI) Misrepresentation of Critical Information (CWE-451)
2026-09-09 Chrome GHSA-m27f-jqh3-mrg6
5.4
CVSS 3.1 · Vendor: Chrome
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Severity by source

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

UI spoofing impacts confidentiality (user deceived into disclosure) and integrity (false interface), but carries no availability impact; AV:N/UI:R reflects social-engineering delivery.

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

Primary rating from Vendor (Chrome).

CVSS VectorVendor: Chrome

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
Sep 09, 2026 - 20:32 vuln.today
Patch available
Sep 09, 2026 - 01:03 EUVD
CVE Published
Sep 09, 2026 - 00:09 cve.org
MEDIUM 5.4
CVE Published
Sep 09, 2026 - 00:09 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

UI misrepresentation in Geometry in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

UI misrepresentation in Google Chrome's Geometry component (versions prior to 153.0.8010.36) enables remote attackers to spoof browser interface elements through a crafted HTML page, requiring social engineering to achieve user interaction. The flaw (CWE-451) permits an attacker to visually deceive victims about the true origin or nature of displayed content, creating a pathway for phishing and credential harvesting. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

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Delivery
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Vulnerability AssessmentAI

Exploitation Exploitation requires the victim to actively navigate to an attacker-controlled crafted HTML page, making social engineering (phishing, malicious redirect, or deceptive advertisement) a mandatory precondition. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 5.4 score (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L) and Chromium's 'Medium' designation are internally consistent, a notable contrast to several other Chrome CVEs in this release batch where severity ratings diverged sharply from CVSS. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Update Google Chrome to version 153.0.8010.36 or later using the stable channel update documented at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html. … Detailed patch versions, workarounds, and compensating controls in full report.

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EUVD-2026-74394 vulnerability details – vuln.today

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