EUVD-2026-74420
GHSA-f926-q3fp-v58p
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Remote crafted page needs no auth (PR:N) but requires the victim to visit it (UI:R); sandbox escape crosses a trust boundary (S:C) yielding full host code execution (C/I/A:H).
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
5DescriptionCVE.org
Type confusion in Rust in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Remote code execution in Google Chrome on Windows prior to 153.0.8010.36 arises from a type-confusion bug in the browser's Rust code, letting a remote attacker who lures a victim to a crafted HTML page potentially execute arbitrary code outside the renderer sandbox. Google shipped a fixed build via the Stable channel, and the flaw was reported internally by the Chrome team. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to actively navigate to attacker-controlled HTML content in a vulnerable Chrome build (UI:R), so user interaction is the primary limiting factor; no authentication or elevated privileges are needed (PR:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H = 9.6) reflects an unauthenticated, network-reachable, low-complexity attack whose only gating factor is user interaction (visiting a page), with a scope change consistent with escaping the sandbox into the host - a genuinely serious profile. … 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 | Vendor-released patch: Chrome 153.0.8010.36 - update Google Chrome to 153.0.8010.36 or later via the Stable channel and relaunch the browser to complete the update (Chrome typically applies this automatically on restart). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: notify all Windows users of the critical Chrome update and distribute version 153.0.8010.36 or later through auto-update channels and managed deployment tools (Group Policy, MDM). …
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External POC / Exploit Code
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