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CVE-2016-5172

18
FAUCET Score

CVE-2016-5172 is a medium-severity information disclosure vulnerability affecting Google Chrome before version 53.0.2785.113, as well as various Debian and Node.js products utilizing the vulnerable V8 parser. The flaw allows remote attackers to obtain sensitive information from arbitrary memory locations by exploiting how the parser mishandles scopes when processing crafted JavaScript code. This vulnerability has a CVSS score of 6.5, indicating a high impact on confidentiality with low attack complexity and no authentication required, though user interaction is necessary. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered some community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 53.0.2785.101CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
>= 6.0.0, <= 6.8.1CPE matchmatch criteria
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.86%
Probability of exploitation in next 30 days
EPSS Percentile
77.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0186 is in the 88th percentile among its peer group of 26,220 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, 0.0 Mastodon, and 0.1 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: Red Hat Enterprise Linux 6 SupplementaryFixed in: chromium-browser-0:53.0.2785.113-1.el6
View patch

Vendor Advisories (1)

redhatCVE-2016-5172Moderate

chromium-browser: arbitrary memory read in v8

Sep 13, 2016

References

rhn.redhat.com / errata/RHSA-2016-1905.html
codereview.chromium.org / 2077283004
crbug.com / 616386
googlechromereleases.blogspot.com / 2016/09/stable-channel-update-for-desktop_13.html
security.gentoo.org / glsa/201610-09
debian.org / security/2016/dsa-3667
securityfocus.com / bid/92942
securitytracker.com / id/1036826