{"cve":"CVE-2014-7939","nvd":{"published":"2015-01-22T22:59:20.117","modified":"2026-06-17T00:15:59.297","status":"Modified","description":"Google Chrome before 40.0.2214.91, when the Harmony proxy in Google V8 is enabled, allows remote attackers to bypass the Same Origin Policy via crafted JavaScript code with Proxy.create and console.log calls, related to HTTP responses that lack an \"X-Content-Type-Options: nosniff\" header.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-264"],"references":["http://googlechromereleases.blogspot.com/2015/01/stable-update.html","http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html","http://rhn.redhat.com/errata/RHSA-2015-0093.html","http://secunia.com/advisories/62383","http://secunia.com/advisories/62665"],"products":["chromium:chromium","google:chrome","opensuse:opensuse","redhat:enterprise_linux_desktop_supplementary","redhat:enterprise_linux_server_supplementary","redhat:enterprise_linux_server_supplementary_eus","redhat:enterprise_linux_workstation_supplementary"],"source":"nvd","synced_at":"2026-10-19T20:35:35.528235705+00:00"},"epss":{"cve":"CVE-2014-7939","score":0.02506,"percentile":0.84745,"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."]}