{"cve":"CVE-2017-11863","nvd":{"published":"2017-11-15T03:29:01.450","modified":"2026-06-17T01:02:30.047","status":"Modified","description":"Microsoft Edge in Microsoft Windows 10 Gold, 1511, 1607, 1703, 1709, Windows Server 2016 and Windows Server, version 1709 allows an attacker to trick a user into loading a page containing malicious content, due to how the Edge Content Security Policy (CSP) validates documents, aka \"Microsoft Edge Security Feature Bypass Vulnerability\". This CVE ID is unique from CVE-2017-11872 and CVE-2017-11874.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-20"],"references":["http://www.securityfocus.com/bid/101748","http://www.securitytracker.com/id/1039801","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11863","http://www.securityfocus.com/bid/101748","http://www.securitytracker.com/id/1039801"],"products":["microsoft:edge"],"source":"nvd","synced_at":"2026-10-19T20:47:01.408438353+00:00"},"epss":{"cve":"CVE-2017-11863","score":0.03493,"percentile":0.89146,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}