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CVE-2019-5867

20
FAUCET Score

CVE-2019-5867 describes an out-of-bounds read vulnerability in Google Chrome versions prior to 76.0.3809.100, specifically within its JavaScript engine. This flaw could allow a remote attacker to potentially trigger heap corruption by enticing a user to visit a specially crafted HTML page. Rated with a CVSS score of 6.5 (Medium), the vulnerability requires user interaction (UI:R) and could lead to high availability impact (A:H), though confidentiality and integrity are not directly affected. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog, with limited community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 76.0.3809.100CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

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:N/I:N/A:H

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

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 55th 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

Remediation records are not available for this CVE.

References

chromereleases.googleblog.com / 2019/08/stable-channel-update-for-desktop.html
crbug.com / 984344