Low severity3.1NVD Advisory· Published Sep 13, 2018· Updated Jun 17, 2026

CVE-2018-8366

Description

An information disclosure vulnerability exists when the Microsoft Edge Fetch API incorrectly handles a filtered response type, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge.

Affected products

Microsoft/Edge3 versions
cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:microsoft:edge:-:*:*:*:*:*:*:*
- (no CPE)
- (no CPE)range: Windows 10 Version 1803 for 32-bit Systems

Patches

Vulnerability mechanics

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8366nvdPatchVendor Advisory
www.securityfocus.com/bid/105253nvdThird Party AdvisoryVDB Entry
www.securitytracker.com/id/1041623nvdThird Party AdvisoryVDB Entry

News mentions

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