CVE-2017-0203

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

A vulnerability exists in Microsoft Edge when the Edge Content Security Policy (CSP) fails to properly validate certain specially crafted documents. An attacker could trick a user into loading a web page with malicious content, aka "Microsoft Edge Security Feature Bypass Vulnerability."

Metrics

CVSS 3.0 4.3/10CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected software

Vendor	Product	Versions
n/a	Microsoft Edge Microsoft Edge	Microsoft Edge Microsoft Edge

References

http://www.securityfocus.com/bid/97443Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038234
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0203Patch, Vendor Advisory
http://www.securityfocus.com/bid/97443Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1038234
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0203Patch, Vendor Advisory

Timeline

Published: Apr 12, 2017
Last modified: Jun 17, 2026
NVD status: Modified

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