What is CVE-2019-15684?

CVE-2019-15684 is a medium-severity vulnerability in Google Chrome. CVSS score: 4.3/10. Published 2019-11-25.

How severe is CVE-2019-15684?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Google Chrome

CVE-2019-15684

Kaspersky Protection extension for web browser Google Chrome prior to 30.112.62.0 was vulnerable to unauthorized access to its features remotely that could lead to removing other installed extensions.

Published 2019-11-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

EPSS exploit prediction

EPSS: 0.004 (30.2th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 30.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Google Chrome
Kaspersky Protection Extension For Google Chrome — versions prior to 30.112.62.0
Kaspersky Protection — versions 20.0.543.1418

References

support.kaspersky.com/general/vulnerability.aspx (Broken Link)
www.symantec.com/security-center/vulnerabilities/writeup/110997 (Third Party Advisory)

Frequently asked questions

What is CVE-2019-15684?: CVE-2019-15684 is a medium-severity vulnerability in Google Chrome. CVSS score: 4.3/10. Published 2019-11-25.
How severe is CVE-2019-15684?: Medium severity. CVSS v3 base score is 4.3 out of 10.