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Chrome Enterprise CVE-2026-87454

| EUVDEUVD-2026-74399 MEDIUM
Information Exposure (CWE-200)
2026-09-09 Chrome GHSA-h6hj-vh5q-r86j
6.5
CVSS 3.1 · Vendor: Chrome
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Severity by source

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

Network-delivered via crafted HTML requiring user navigation; no privileges needed; confidentiality-only impact with no integrity or availability effects documented.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/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
High
Integrity
None
Availability
None

Lifecycle Timeline

5
Metadata Corrected
Sep 09, 2026 - 16:40 vuln.today
tag: Microsoft removed
Analysis Generated
Sep 09, 2026 - 15:43 vuln.today
Patch available
Sep 09, 2026 - 01:03 EUVD
CVE Published
Sep 09, 2026 - 00:09 cve.org
UNKNOWN (no severity yet)
CVE Published
Sep 09, 2026 - 00:09 cve.org
MEDIUM 6.5

DescriptionCVE.org

Information leak in Enterprise in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

Sensitive information disclosure in the Enterprise component of Google Chrome on Windows allows a remote attacker to obtain protected data by luring a user to a crafted HTML page. All Chrome releases on Windows prior to 153.0.8010.36 are affected. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
technique details hidden
Exploit
technique details hidden
Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires three concurrent conditions: the victim must be running Google Chrome on Windows (not Linux, macOS, or other platforms), Chrome must be operating in an Enterprise deployment context with the affected Enterprise feature active, and the victim must navigate to an attacker-controlled or compromised HTML page (CVSS UI:R). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 6.5 Medium score reflects a network-exploitable, zero-privilege information disclosure requiring user interaction, with high confidentiality impact but no integrity or availability consequence. … 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 Upgrade Google Chrome to version 153.0.8010.36 or later as documented in the Google stable channel release advisory 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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CVE-2026-87454 vulnerability details – vuln.today

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