EUVD-2026-74525
GHSA-6g9h-qvg5-prjr
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Network-delivered via crafted page (AV:N/AC:L/PR:N/UI:R); code executes inside sandbox only (S:U); full CIA impact within the sandboxed renderer process.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
4DescriptionCVE.org
Use after free 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
Remote code execution inside the Chrome sandbox is possible in Google Chrome versions prior to 153.0.8010.36 via a use-after-free vulnerability in the V8 JavaScript engine, triggered by a specially crafted HTML page. An unauthenticated remote attacker who can lure a user to a malicious page can execute arbitrary code within the Chrome renderer process sandbox - a significant foothold even without a sandbox escape. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attacker must be able to serve a crafted HTML page to the victim and induce the victim to open it in an affected Chrome browser (prior to 153.0.8010.36) - this constitutes the required user interaction (UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.8 (AV:N/AC:L/PR:N/UI:R/S:U) vector accurately reflects that exploitation requires only a single user interaction - visiting a page - with no authentication or special configuration, making drive-by delivery trivially automatable via phishing or malvertising. … 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 - the vendor-released patch that resolves this vulnerability, as confirmed by the Chrome Releases blog 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, alert all employees to update Chrome immediately and report suspicious webpage visits; escalate to patch management teams. …
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Same weakness CWE-416 – Use After Free
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External POC / Exploit Code
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