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Google Chrome CVE-2026-87612

| EUVDEUVD-2026-74524 HIGH
Access of Resource Using Incompatible Type (Type Confusion) (CWE-843)
2026-09-09 Chrome GHSA-hx75-p8xr-fqm3
8.8
CVSS 3.1 · Vendor: Chrome
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Severity by source

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

Network-delivered via crafted HTML requiring user navigation; renderer sandbox bounds scope to S:U; full C/I/A within renderer process is appropriate for arbitrary code execution.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.0 AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/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
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Sep 09, 2026 - 15:15 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
HIGH 8.8

DescriptionCVE.org

Type confusion in V8 in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Type confusion in V8 (CWE-843) in Google Chrome prior to 153.0.8010.36 allows a remote attacker to achieve arbitrary code execution within the Chrome renderer sandbox by delivering a crafted HTML page. All desktop Chrome installations on unpatched versions are affected, exploitable via drive-by browsing without any authentication or special privileges beyond convincing the victim to visit a malicious page. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
technique details hidden
Exploit
technique details hidden
Execution
technique details hidden
Impact
technique details hidden

Vulnerability AssessmentAI

Exploitation The victim must be running Google Chrome prior to version 153.0.8010.36 and must navigate to or be redirected to an attacker-controlled HTML page. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 8.8 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) correctly captures the network-reachable, low-complexity nature of the attack, which requires only that a user visit a malicious page - a realistic drive-by scenario. … 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 using Chrome's built-in update mechanism or via the vendor's stable-channel release page at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html. … Detailed patch versions, workarounds, and compensating controls in full report.

Recommended ActionAI

Within 24 hours, inventory Chrome deployment versions across the organization and identify all endpoints running pre-153.0.8010.36 builds. …

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CVE-2026-87612 vulnerability details – vuln.today

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