EUVD-2026-74477
GHSA-g985-w23h-4wjj
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Race condition requires precise timing (AC:H); user must visit crafted page (UI:R); C/I/A:H reflects full renderer-sandbox process compromise, scope unchanged (sandbox contained).
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
4DescriptionCVE.org
Race condition 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: Low)
AnalysisAI
Race-condition-triggered code execution in Google Chrome's V8 JavaScript engine (all versions prior to 153.0.8010.36) allows a remote unauthenticated attacker to execute arbitrary code inside the Chrome renderer sandbox by serving a crafted HTML page to a victim. Exploitation is constrained to the Chrome sandbox process rather than the underlying OS, which aligns with Chromium's own internal severity rating of 'Low' despite the CVSS base score of 7.5. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must actively visit a crafted HTML page in an affected Chrome version, satisfying the UI:R (user interaction required) condition. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.5 score (AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) accurately captures that this is network-reachable with no privilege requirement, but the high attack complexity (AC:H) reflects the race-condition timing dependency that makes reliable, at-scale exploitation difficult. … 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. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, audit Chrome deployment across the organization and establish priority update schedules based on user role and data access sensitivity. …
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Same weakness CWE-362 – Race Condition
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External POC / Exploit Code
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