CVE-2018-16074

FAUCET Score

CVE-2018-16074 describes an insufficient policy enforcement vulnerability in Google Chrome versions prior to 69.0.3497.81, allowing attackers to bypass site isolation through a crafted HTML page. This medium-severity vulnerability (CVSS 6.5) requires user interaction (UI:R) and could lead to high confidentiality impact (C:H) if exploited. There is no evidence of active exploitation, public exploit code, or significant community discussion, with only one article mentioning it.

Impacted Technologies

Vendor	Product	Version(s)	CPE
		< 69.0.3497.81CPE matchmatch criteria	cpe:2.3:a:google:chrome::::::::

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

CVSS:3.0/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

3.0

Exploit Intelligence

EPSS Score

0.86%

Probability of exploitation in next 30 days

EPSS Percentile

54.8%

Percentile rank of EPSS score among Peer Group

As of 2026-07-28

Model: v2026.06.15

This CVE's current EPSS score of 0.0086 is in the 65th percentile among its peer group of 26,236 CVEs.

Social Chatter

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-0:69.0.3497.81-1.el6_10

View patch

Vendor Advisories (1)

redhatCVE-2018-16074Moderate

chromium-browser: Site Isolation bypass using Blob URLS

Sep 4, 2018

References

chromereleases.googleblog.com / 2018/09/stable-channel-update-for-desktop.html

crbug.com / 863623