CVE-2018-20066

Name: CVE-2018-20066
Creator: NVD / NIST
Published: 2019-01-09T19:29:03.37+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.60%

Last modified Jun 17, 2026

CVE-2018-20066 is a vulnerability of currently unknown severity. Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.

Description

Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Metrics

EPSS Probability

0.60%

44.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-416

Affected Software

Vendor	Product	Versions
Google	Chrome	< 71.0.3578.80

References

Timeline

Published: Jan 9, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-20066?

Incorrect object lifecycle in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

How severe is CVE-2018-20066?

Severity scoring for CVE-2018-20066 is pending analysis. The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.

How do I fix CVE-2018-20066?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-20066?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST