Information disclosure in Microsoft Edge
CVE-2018-8366
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.
Vulnerability class: Information Disclosure
EPSS: 0.050 (91.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Microsoft Edge
- Microsoft Edge — versions Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems
- Microsoft Windows_10 — versions 1803
Weakness classification (CWE)
References
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-8366?
- CVE-2018-8366 is a low-severity vulnerability in Microsoft Edge, classified under Information Disclosure. CVSS score: 3.1/10. Published 2018-09-13.
- How severe is CVE-2018-8366?
- Low severity. CVSS v3 base score is 3.1 out of 10.