chromium-browser: same-origin-bypass in V8
Published Jan 22, 2015
4.3
MEDIUMCVSS 2.0
EPSS 2.51%
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.
Affected products
No data.
Configuration 3
No data.
Supplementary for Red Hat Enterprise Linux 6
chromium-browser-0:40.0.2214.91-1.el6_6
Fixed · RHSA-2015:0093
| Product | Package | State | Advisory |
|---|---|---|---|
| Supplementary for Red Hat Enterprise Linux 6 | chromium-browser-0:40.0.2214.91-1.el6_6 | Fixed | RHSA-2015:0093 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:P/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.51% (0.02506) | 84.17th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.56% (0.02563) | 83.02th | v5 (v2026.06.15) |
| Mar 30, 2025 | 0.76% (0.00760) | 71.02th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.10% (0.04104) | 80.66th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.03% (0.01029) | 75.79th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.86% (0.00864) | 83.03th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.48% (0.00481) | 75.16th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.48% (0.00481) | 73.12th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00509) | 72.94th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.78% (0.01776) | 76.86th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.78% (0.01776) | 76.81th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.78% (0.01776) | 74.78th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.78% (0.01776) | 53.99th | v2 (v2022.01.01) |
References (13)
- http://googlechromereleases.blogspot.com/2015/01/stable-update.html x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html vendor-advisoryx_refsource_SUSE
- http://rhn.redhat.com/errata/RHSA-2015-0093.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/62383 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/62665 third-party-advisoryx_refsource_SECUNIA
- http://security.gentoo.org/glsa/glsa-201502-13.xml vendor-advisoryx_refsource_GENTOO
- http://www.securityfocus.com/bid/72288 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1031623 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2014-7939 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1185219 Issue Tracking
- https://code.google.com/p/chromium/issues/detail?id=399951 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2014-7939
- https://www.cve.org/CVERecord?id=CVE-2014-7939
| Link | Providers | Tags |
|---|---|---|
| http://googlechromereleases.blogspot.com/2015/01/stable-update.html | x_refsource_CONFIRM | |
| http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html | vendor-advisoryx_refsource_SUSE | |
| http://rhn.redhat.com/errata/RHSA-2015-0093.html | vendor-advisoryx_refsource_REDHAT | |
| http://secunia.com/advisories/62383 | third-party-advisoryx_refsource_SECUNIA | |
| http://secunia.com/advisories/62665 | third-party-advisoryx_refsource_SECUNIA | |
| http://security.gentoo.org/glsa/glsa-201502-13.xml | vendor-advisoryx_refsource_GENTOO | |
| http://www.securityfocus.com/bid/72288 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1031623 | vdb-entryx_refsource_SECTRACK | |
| https://access.redhat.com/security/cve/CVE-2014-7939 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1185219 | Issue Tracking | |
| https://code.google.com/p/chromium/issues/detail?id=399951 | x_refsource_CONFIRM | |
| https://nvd.nist.gov/vuln/detail/CVE-2014-7939 | ||
| https://www.cve.org/CVERecord?id=CVE-2014-7939 |
Change history (0)
No recorded changes yet.