CVE-2010-4576: n/a vulnerability

CVE-2010-4576: browser/worker_host/message_port_dispatcher.cc in Google Chrome before 8.0.552.224 and Chrome OS before 8.0...

browser/worker_host/message_port_dispatcher.cc in Google Chrome before 8.0.552.224 and Chrome OS before 8.0.552.343 does not properly handle certain postMessage calls, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted JavaScript code that creates a web worker.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 03:51 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Google Chrome and Chrome OS browser crash vulnerability. A malicious web page could use crafted JavaScript involving a web worker and postMessage handling to crash the application. The sources describe denial of service, not data theft or code execution. Exposure is mainly limited to environments still running very old Chrome or Chrome OS versions. Modern auto-updated browsers should not be exposed, but unmanaged legacy endpoints, kiosks, or frozen images should be checked. Treat this as low business urgency unless legacy browser builds remain in use. The known impact is application crash, not system compromise, but unsupported browsers create broader unmanaged risk. Mitigation focus: Upgrade Chrome to 8.0.552.224 or later.; Upgrade Chrome OS to 8.0.552.343 or later.; Confirm Gentoo or distribution packages include the relevant security update..

Prepared: Jun 28, 2026, 01:17 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Dec 22, 2010, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
oval:org.mitre.oval:def:14161CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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