EUVD-2026-65797
GHSA-68fh-3p9q-6hq3
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Remote crafted page (AV:N/AC:L/PR:N) requires the victim to open it (UI:R); sandbox escape changes scope (S:C) enabling full host code execution (C:H/I:H/A:H).
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
Out of bounds write in ANGLE in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to potentially execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Out-of-bounds write in Chrome's ANGLE graphics layer (versions before 152.0.7977.65) lets a remote attacker who lures a victim to a crafted HTML page potentially execute arbitrary code outside the browser sandbox. Chromium rates it High severity; the CVSS 9.6 reflects a scope-changing sandbox escape whose only gating factor is that the user opens a malicious page. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to open or be redirected to an attacker-controlled crafted HTML page in a vulnerable Chrome build (before 152.0.7977.65) - this user interaction (UI:R) is the primary limiting factor. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The signals partly conflict. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts or injects a malicious HTML page containing crafted WebGL/graphics content and lures a victim to visit it via a phishing link, malvertising, or a compromised site. When the page renders, the ANGLE out-of-bounds write corrupts memory and is chained to escape the renderer sandbox and run attacker code on the host. … |
| Remediation | Vendor-released patch: 152.0.7977.65 - update Google Chrome to 152.0.7977.65 or later on the Stable channel, per the Chrome Releases advisory (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, verify your Chrome deployment method and confirm whether auto-updates are enabled for your user base; if manual updates are required, prioritize identifying all affected Chrome installations. …
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Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Memory Corruption
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External POC / Exploit Code
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