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CVE-2019-5816

27
FAUCET Score

CVE-2019-5816 describes a process lifetime issue in Google Chrome on Android, specifically versions prior to 74.0.3729.108, which allowed a remote attacker to potentially persist an exploited process through a crafted HTML page. This vulnerability carries a high CVSS score of 8.8, indicating a critical severity due to its network-based attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While the vulnerability has garnered some media coverage and community discussion, there is currently no evidence of active exploitation, nor is public exploit code available in common repositories like Metasploit or ExploitDB.

Impacted Technologies

VendorProductVersion(s)CPE
< 74.0.3729.108CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
29CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
sle-15CPE matchmatch criteria
cpe:2.3:o:opensuse:backports:sle-15:*:*:*:*:*:*:*
15.0CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
15.1CPE matchmatch criteria
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
1.65%
Probability of exploitation in next 30 days
EPSS Percentile
74.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0165 is in the 73rd percentile among its peer group of 14,848 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

Vendor Advisories (1)

redhatCVE-2019-5816Moderate

chromium-browser: Exploit persistence extension on Android

Apr 23, 2019

References

lists.opensuse.org / opensuse-security-announce/2019-06/msg00085.html
chromereleases.googleblog.com / 2019/04/stable-channel-update-for-desktop_23.html
crbug.com / 940245
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/CPM7VPE27DUNJLXM4F5PAAEFFWOEND6X
security.gentoo.org / glsa/201908-18