CVE-2021-37976Google Chromium Information Disclosure Vulnerability

Inappropriate implementation in Memory in Google Chrome prior to 94.0.4606.71 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.

6.5 MEDIUMEPSS 19.90%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 04:01 UTC

OverviewCVSS details

6.5MEDIUMCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Oct 8, 2021
Assigner: Chrome

Affected

Chrome (Google)

Versions: before 94.0.4606.71
Fixed in: 94.0.4606.71

Exploitation

Public exploit: Yes · 1 reference
CISA KEV: Listed · Nov 3, 2021
KEV due date: Nov 17, 2021
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact partial

EPSS · FIRST, scored Nov 7

19.90%chance of exploitation in 30 days

Higher than 97.44% of CVEs

CVSS 3.1 · NVD

6.5Medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: Required
Scope: Unchanged
Confidentiality impact: High
Integrity impact: None
Availability impact: None

CVSS 2.0 · NVD

4.3Medium

AV:N/AC:M/Au:N/C:P/I:N/A:N

Attack vector: Network
Attack complexity: Medium
Authentication: None
Confidentiality impact: Partial
Integrity impact: None
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
6.5	MEDIUM	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
4.3	MEDIUM	2.0NVD	AV:N/AC:M/Au:N/C:P/I:N/A:N

CISA required action

⚡ Known exploited · remediation due Nov 17, 2021

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Details

CVE ID: CVE-2021-37976
Status: Analyzed
Assigner (CNA): Chrome
Published: Oct 8, 2021
Last modified: 2026-06-17 04:01 UTC
Weaknesses: CWE-862

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 11:18 UTC.