EUVD-2026-65778
GHSA-5hcf-v5vv-qjf2
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Network-reachable via a web page with no privileges (PR:N) but requiring the victim to open it (UI:R); the sandbox escape yields a scope change (S:C) with full code execution, so C/I/A are all High.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Use after free in Views in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Remote code execution in Google Chrome desktop before 152.0.7977.65 lets an unauthenticated attacker escape the renderer sandbox and run arbitrary code on the host when a victim opens a crafted web page. The bug is a use-after-free in the Views UI framework, rated High by Chromium and carrying a CVSS 9.6 due to a scope change (sandbox escape). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a victim to open attacker-controlled content in a vulnerable Chrome build before 152.0.7977.65 (UI:R - the crafted HTML page must be loaded), but needs no authentication or prior privileges (PR:N) and works over the network against default Chrome installations. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals conflict in an informative way. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page (or injects one via a malicious ad or compromised site) and lures a victim running a vulnerable Chrome build to visit it. The page triggers the use-after-free in Views, corrupts heap memory to gain code execution, and chains the primitive to escape the sandbox and run arbitrary code with the browser process's privileges. … |
| Remediation | Vendor-released patch: 152.0.7977.65 - update Google Chrome to 152.0.7977.65 or later on all desktop platforms via the Stable channel and relaunch the browser to apply the fix (see https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Identify all Chrome desktop deployments and communicate urgent patching requirements to IT and end users; prioritize immediate updates to Chrome 152.0.7977.65 or later for all systems. …
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Same weakness CWE-416 – Use After Free
View allSame technique Use After Free
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External POC / Exploit Code
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