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CVE-2018-6055

26
FAUCET Score

CVE-2018-6055 describes an insufficient policy enforcement vulnerability in the Catalog Service of Google Chrome versions prior to 64.0.3282.119. This flaw allowed a remote attacker to execute arbitrary code outside the browser's sandbox through a specially crafted HTML page. The vulnerability is rated as High severity (CVSS 8.8), indicating a network-based attack requiring user interaction, with high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 64.0.3282.119CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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
1.14%
Probability of exploitation in next 30 days
EPSS Percentile
63.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0114 is in the 62nd 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

No media coverage found for this CVE.

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-0:64.0.3282.119-1.el6_9
View patch

Vendor Advisories (1)

redhatCVE-2018-6055Important

chromium-browser: Insufficient policy enforcement in Catalog Service

Sep 25, 2018

References

chromereleases.googleblog.com / 2018/01/stable-channel-update-for-desktop_24.html
crbug.com / 791003
securityfocus.com / bid/105516