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Google Chrome EUVDEUVD-2026-40661

| CVE-2026-13973 MEDIUM
User Interface (UI) Misrepresentation of Critical Information (CWE-451)
2026-06-30 chrome-cve-admin@google.com GHSA-q8q3-g5r7-6v6f
4.2
CVSS 3.1 · Vendor: google
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Severity by source

Vendor (google) PRIMARY
4.2 MEDIUM
AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:L
vuln.today AI
3.1 LOW

UI spoofing via crafted page requires active gesture interaction (UI:R) and high complexity (AC:H); no confidentiality or availability impact applies to a display-layer misrepresentation flaw.

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

Primary rating from Vendor (google).

CVSS VectorVendor: google

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

Lifecycle Timeline

4
Analysis Generated
Jul 01, 2026 - 02:33 vuln.today
CVSS changed
Jul 01, 2026 - 02:22 NVD
4.2 (MEDIUM)
CVE Published
Jun 30, 2026 - 23:17 cve.org
MEDIUM 4.2
CVE Published
Jun 30, 2026 - 23:17 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Inappropriate implementation in UI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who convinced a user to engage in specific UI gestures to perform UI spoofing via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

UI spoofing in Google Chrome prior to 150.0.7871.47 allows a remote attacker to visually deceive users by misrepresenting browser UI elements through a crafted HTML page that requires the victim to perform specific interaction gestures. The flaw originates in an inappropriate implementation within Chrome's UI layer (CWE-451), enabling misrepresentation of critical information that could mislead users into unintended actions or false security assumptions. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Host crafted HTML page on attacker-controlled domain
Delivery
Lure victim to visit page
Exploit
Prompt victim to perform specific UI gestures
Execution
Trigger inappropriate Chrome UI implementation
Persist
Spoof browser UI elements
Impact
Deceive user into unintended action

Vulnerability AssessmentAI

Exploitation Exploitation requires that the victim is running Google Chrome prior to version 150.0.7871.47 and visits an attacker-controlled crafted HTML page. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 score of 4.2 (Medium) is consistent with the exploitation prerequisites: network delivery (AV:N) is offset by high attack complexity (AC:H) and mandatory user interaction (UI:R), producing a substantially constrained attack surface. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker registers a convincing phishing domain and serves a crafted HTML page engineered to trigger Chrome's flawed UI rendering path, then socially engineers the target into visiting the page and performing a specific sequence of gestures (such as targeted clicks or drags). The manipulated UI causes Chrome to display spoofed interface elements - such as false security indicators, misleading dialog boxes, or counterfeit address bar content - deceiving the user into believing they are on a trusted site or interacting with a legitimate browser prompt, enabling phishing credential capture or unintended permission grants. …
Remediation Update Google Chrome to version 150.0.7871.47 or later; this is the vendor-released patch per the official Stable Channel Update advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report.

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Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Package Hub 15 SP7 Fixed
openSUSE Tumbleweed Fixed
SUSE Package Hub 15 SP7 Affected

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EUVD-2026-40661 vulnerability details – vuln.today

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