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CVE-2014-7931

20
FAUCET Score

CVE-2014-7931 is a memory corruption vulnerability in the Google V8 JavaScript engine, affecting Google Chrome versions prior to 40.0.2214.91. This flaw allows remote attackers to cause a denial of service or potentially other unspecified impact through specially crafted JavaScript. With a CVSS score of 7.5, it is considered highly severe, requiring no authentication and having low attack complexity, with potential impacts on confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or KEV listing, though it has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 40.0.2214.85CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.79%
Probability of exploitation in next 30 days
EPSS Percentile
76.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0179 is in the 59th percentile among its peer group of 51,553 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: chromium-browser-0:40.0.2214.91-1.el6_6
View patch

Vendor Advisories (1)

redhatCVE-2014-7931Important

chromium-browser: memory corruption in V8

Jan 21, 2015

References

googlechromereleases.blogspot.com / 2015/01/stable-update.html
lists.opensuse.org / opensuse-security-announce/2015-03/msg00005.html
rhn.redhat.com / errata/RHSA-2015-0093.html
code.google.com / p/chromium/issues/detail
codereview.chromium.org / 813023002
secunia.com / advisories/62383
secunia.com / advisories/62575
secunia.com / advisories/62665
security.gentoo.org / glsa/glsa-201502-13.xml
securityfocus.com / bid/72288
securitytracker.com / id/1031623
ubuntu.com / usn/USN-2476-1