Medium 4.3Published Jan 22, 2015

CVE-2014-7939Google 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.l…

Updated under an hour ago (Nov 2, 2026, 2:40 AM ET)

Does this affect you?

It affects google chrome and 6 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stackFree account, 3 products Every CVE for google chrome Exploited in the last 30 days

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: 4.3 MEDIUM (v2.0, NVD)AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE): CWE-264
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

google chrome google:chrome	through 40.0.2214.85	NVD
chromium chromium chromium:chromium	40.0.2214.110	NVD
redhat enterprise_linux_desktop_supplementary redhat:enterprise_linux_desktop_supplementary	6.0	NVD
redhat enterprise_linux_server_supplementary redhat:enterprise_linux_server_supplementary	6.0	NVD
redhat enterprise_linux_server_supplementary_eus redhat:enterprise_linux_server_supplementary_eus	6.6.z	NVD
redhat enterprise_linux_workstation_supplementary redhat:enterprise_linux_workstation_supplementary	6.0	NVD
opensuse opensuse opensuse:opensuse	13.1; 13.2	NVD

References

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
http://security.gentoo.org/glsa/glsa-201502-13.xml
http://www.securityfocus.com/bid/72288
http://www.securitytracker.com/id/1031623
https://code.google.com/p/chromium/issues/detail?id=399951

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.