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CVE-2018-17465

27
FAUCET Score

CVE-2018-17465 describes an object corruption vulnerability in Google Chrome's V8 JavaScript engine, affecting versions prior to 70.0.3538.67, as well as Debian and Red Hat distributions. This high-severity flaw (CVSS 8.8) allows a remote, unauthenticated attacker to achieve high impact on confidentiality, integrity, and availability through a crafted HTML page, requiring user interaction. While the vulnerability is not listed in CISA's KEV catalog and lacks public exploit code on platforms like Metasploit or ExploitDB, it has garnered some community discussion and media coverage, indicating awareness despite no active exploitation intelligence.

Impacted Technologies

VendorProductVersion(s)CPE
< 70.0.3538.67CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.57%
Probability of exploitation in next 30 days
EPSS Percentile
72.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0157 is in the 72nd percentile among its peer group of 14,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6 SupplementaryFixed in: chromium-browser-0:70.0.3538.67-1.el6_10
View patch

Vendor Advisories (1)

redhatCVE-2018-17465Important

chromium-browser: Use after free in V8

Oct 16, 2018

References

access.redhat.com / errata/RHSA-2018:3004
chromereleases.googleblog.com / 2018/10/stable-channel-update-for-desktop.html
crbug.com / 870226
security.gentoo.org / glsa/201811-10
debian.org / security/2018/dsa-4330
securityfocus.com / bid/105666