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CVE-2014-7939

MEDIUM · CVSS 4.3EPSS 2.5%EU EUVD

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.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-264
EPSS score
2.5% (85th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2014-7789)
Published
January 22, 2015
NVD last modified
June 17, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-7789 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • chromium / chromium
  • google / chrome
  • opensuse / opensuse
  • opensuse / opensuse
  • redhat / enterprise linux desktop supplementary
  • redhat / enterprise linux server supplementary
  • redhat / enterprise linux server supplementary eus
  • redhat / enterprise linux workstation supplementary

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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