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HIGH

CVE-2020-6419

CVSS v3

8.8

HIGH

EPSS Score

0.7 %

exploit probability, as of 2026-10-18

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2020-6419 Red Hat Product Security14 products fixed

    chromium-browser: Out of bounds read and write in V8

  • RHSA-2020:1487 Red Hat Product Security14 products fixed

    Red Hat Security Advisory: chromium-browser security update

Full record on NVD

Description

Out of bounds write in V8 in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Technical details

Published
2020-06-03

Frequently asked questions

What is CVE-2020-6419?

Out of bounds write in V8 in Google Chrome prior to 81.0.4044.92 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Is CVE-2020-6419 actively exploited?

Active exploitation of CVE-2020-6419 has not been confirmed. Its EPSS score was 0.7% on 2026-10-18, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-6419?

CVE-2020-6419 has a CVSS v3 base score of 8.8 (HIGH severity).

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