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CVE-2018-6074

27
FAUCET Score

CVE-2018-6074 describes a critical vulnerability in Google Chrome versions prior to 65.0.3325.146, affecting products like Debian and Red Hat. This flaw allowed a remote attacker to bypass operating system security controls, specifically the Mark-of-the-Web feature, through a specially crafted HTML page downloaded by the user. With a CVSS score of 8.8 (High), the vulnerability presents a significant risk, enabling high impact to confidentiality, integrity, and availability with low attack complexity. While no active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB) has been identified, and community discussion remains minimal, the high severity warrants prompt patching.

Impacted Technologies

VendorProductVersion(s)CPE
< 65.0.3325.146CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:linux_desktop:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:linux_server:6.0:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat: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
1.52%
Probability of exploitation in next 30 days
EPSS Percentile
72.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0152 is in the 71st percentile among its peer group of 14,855 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-0:65.0.3325.146-2.el6_9
View patch

Vendor Advisories (1)

redhatCVE-2018-6074Moderate

chromium-browser: mark-of-the-web bypass

Mar 6, 2018

References

access.redhat.com / errata/RHSA-2018:0484
chromereleases.googleblog.com / 2018/03/stable-channel-update-for-desktop.html
crbug.com / 809759
debian.org / security/2018/dsa-4182
securityfocus.com / bid/103297