CVE-2014-0266: n/a vulnerability

CVE-2014-0266: The XMLHTTP ActiveX controls in XML Core Services 3.0 in Microsoft Windows XP SP2 and SP3, Windows Server 2...

The XMLHTTP ActiveX controls in XML Core Services 3.0 in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 allow remote attackers to bypass the Same Origin Policy via a web page that is visited in Internet Explorer, aka "MSXML Information Disclosure Vulnerability."

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 09:13 UTC (UTC+00:00)

Security readout for executives and security teams

This flaw lets a malicious webpage viewed in Internet Explorer bypass browser same-origin protections through Microsoft XML Core Services 3.0 ActiveX controls. The public bundle describes information disclosure risk across multiple older Windows versions. No source in the bundle establishes active exploitation. Exposure is most likely on legacy Windows systems using Internet Explorer with MSXML 3.0 ActiveX support, especially where MS14-005 was not applied or unsupported systems remain operational. Treat this as a legacy-browser exposure issue. It is not KEV-listed in the bundle, but older Windows and Internet Explorer systems can create avoidable data exposure risk if still used for web browsing. Mitigation focus: Apply the Microsoft security update referenced in MS14-005 where applicable.; Retire or isolate unsupported Windows and Internet Explorer systems.; Restrict Internet Explorer and ActiveX use on systems that cannot be updated..

Prepared: Jun 14, 2026, 14:50 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: Feb 12, 2014, 02:00 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
MS14-005CVE reference · vendor-advisory, x_refsource_MS

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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