EUVD-2026-56986
GHSA-7jqm-vj2p-424m
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Network-delivered via any webpage (AV:N/AC:L/PR:N), requires only a page visit (UI:R), and execution stays sandboxed with full renderer-scoped impact (S:U/C:H/I:H/A:H).
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
4DescriptionCVE.org
Use after free in HTML in Google Chrome prior to 151.0.7922.137 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Remote code execution within Chrome's renderer sandbox is possible in Google Chrome versions prior to 151.0.7922.137 due to a use-after-free flaw in the HTML subsystem. An unauthenticated remote attacker can exploit this by inducing a victim to visit a crafted HTML page, triggering heap corruption that results in arbitrary code execution scoped to the sandboxed renderer process. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a victim running Google Chrome prior to 151.0.7922.137 to visit a specially crafted HTML page - confirmed by the CVSS UI:R metric. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 8.8 base score (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) accurately captures network accessibility and high impact within the renderer, but several signals moderate real-world urgency. … 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 151.0.7922.137 or later using Chrome's built-in update mechanism (Settings > Help > About Google Chrome) or via the stable channel advisory at https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Within 24 hours, identify all Chrome deployments across your organization using deployment tracking tools or endpoint management systems. …
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Same weakness CWE-416 – Use After Free
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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