CVE-2017-8504: Microsoft Corporation Microsoft Edge vulnerability…

CVE-2017-8504: Microsoft Edge in Windows 10 1607 and 1703, and Windows Server 2016 allows an attacker to read the URL of a...

Microsoft Edge in Windows 10 1607 and 1703, and Windows Server 2016 allows an attacker to read the URL of a cross-origin request when the Microsoft Edge Fetch API incorrectly handles a filtered response type, aka "Microsoft Edge Information Disclosure Vulnerability". This CVE ID is unique from CVE-2017-8498.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 5, 2024, 16:34 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2017-8504 is an information disclosure issue in Microsoft Edge on specific older Windows releases. A malicious web page could cause Edge to reveal the URL of a cross-origin request, exposing browsing or application metadata that should remain isolated. Exposure is likely limited to environments still running the affected Microsoft Edge versions on Windows 10 1607 or 1703, or Windows Server 2016. Modern Edge deployments are not named in the provided sources. Treat as a legacy-browser risk rather than a current emergency unless affected systems remain in use. Prioritize confirmation and patch status for older Windows endpoints and server systems with interactive browsing enabled. Mitigation focus: Check Microsoft MSRC guidance for CVE-2017-8504 before deciding remediation.; Apply applicable Microsoft security updates for affected Windows and Edge deployments.; Retire or upgrade Windows 10 1607 and 1703 systems where possible..

Prepared: Jun 13, 2026, 04:43 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

Conservative CVE-to-ATT&CK context

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 15, 2017, 01:00 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
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8504CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

Microsoft CorporationMicrosoft EdgeMicrosoft Windows 10 1607 and 1703, and Windows Server 2016.Listed

Weakness

CWE details

No CWE listed

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