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MEDIUM

CVE-2020-6473

CVSS v3

6.5

MEDIUM

EPSS Score

1.8 %

exploit probability, as of 2026-10-19

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-2020-6473 Red Hat Product Security14 products fixed

    chromium-browser: Insufficient policy enforcement in Blink

  • RHSA-2020:2544 Red Hat Product Security14 products fixed

    Red Hat Security Advisory: chromium-browser security update

Full record on NVD

Description

Insufficient policy enforcement in Blink in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Technical details

Published
2020-05-21

Frequently asked questions

What is CVE-2020-6473?

Insufficient policy enforcement in Blink in Google Chrome prior to 83.0.4103.61 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

Is CVE-2020-6473 actively exploited?

Active exploitation of CVE-2020-6473 has not been confirmed. Its EPSS score was 1.8% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-6473?

CVE-2020-6473 has a CVSS v3 base score of 6.5 (MEDIUM severity).

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