EUVD-2026-61231
GHSA-99qx-qxhw-m665
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
AC:H for required prior renderer compromise; S:C because the read crosses the renderer sandbox into GPU process memory; C:L for limited disclosed data.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Use of uninitialized resource in GPU in Google Chrome prior to 151.0.7922.169 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Memory disclosure outside the Chrome renderer sandbox is possible via uninitialized GPU resource access in Google Chrome prior to 151.0.7922.169. An attacker who has already compromised the renderer process can trigger the flaw through a crafted HTML page, allowing reads of memory belonging to processes outside the sandbox boundary. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires two sequential conditions: first, the attacker must have already achieved code execution within the Chrome renderer process via a separate, independent vulnerability - this is the primary gating condition. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The vendor-assigned CVSS 3.1 base score of 3.1 (Low) with vector AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N accurately reflects the chained, constrained nature of this vulnerability. … 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 to version 151.0.7922.169 or later via the browser's built-in update mechanism (Settings → Help → About Google Chrome) or through enterprise deployment tooling. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-908 – Use of Uninitialized Resource
View allSame technique Information Disclosure
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External POC / Exploit Code
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