EUVD-2026-74353
GHSA-q883-7xvc-r4hf
Severity by source
AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
AC:H captures mandatory renderer pre-compromise; S:C reflects sandbox escape to OS level; full C/I/A justified by post-escape host control.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
5DescriptionCVE.org
Use after free in ANGLE in Google Chrome on on Windows prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Use-after-free in Chrome's ANGLE graphics layer on Windows enables sandbox escape and arbitrary code execution when a renderer process has already been compromised. Affected versions are all Chrome releases prior to 153.0.8010.36 on Windows; exploitation requires an attacker to first compromise the renderer and then deliver a crafted HTML page triggering the ANGLE memory corruption. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two chained conditions: (1) the attacker must have already compromised the Chrome renderer process on Windows - this is explicitly stated in the description and reflected in AC:H - meaning a separate renderer exploit or prior compromise must precede this bug; and (2) the victim user must visit a crafted HTML page (UI:R), likely delivered via phishing or malicious web content. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Real-world risk is moderate-to-elevated despite the high CVSS base score of 8.3. … 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 on Windows to version 153.0.8010.36 or later; this is the vendor-released patch addressing the ANGLE use-after-free. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Windows systems running Chrome versions prior to 153.0.8010.36 and assess exposure of systems in critical roles or handling sensitive data. …
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Same weakness CWE-416 – Use After Free
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External POC / Exploit Code
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