CVE-2019-5825Google Chromium V8 Out-of-Bounds Write Vulnerability

Out of bounds write in JavaScript in Google Chrome prior to 73.0.3683.86 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

6.5 MEDIUMEPSS 55.92%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 02:38 UTC

OverviewCVSS details

6.5MEDIUMCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Nov 25, 2019
Assigner: Chrome

Affected

Chrome (Google)

Versions: before 73.0.3683.86
Fixed in: 73.0.3683.86

Exploitation

Public exploit: Yes · 2 references
CISA KEV: Listed · Jun 8, 2022
KEV due date: Jun 22, 2022
Ransomware use: Unknown
SSVC: Exploitation active · Automatable no · Impact partial

EPSS · FIRST, scored Nov 6

55.92%chance of exploitation in 30 days

Higher than 99.05% of CVEs

CVSS 3.1 · NVD

6.5Medium

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

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

CVSS 2.0 · NVD

4.3Medium

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

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

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:N/I:N/A:H
4.3	MEDIUM	2.0NVD	AV:N/AC:M/Au:N/C:N/I:N/A:P

CISA required action

⚡ Known exploited · remediation due Jun 22, 2022

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Details

CVE ID: CVE-2019-5825
Status: Analyzed
Assigner (CNA): Chrome
Published: Nov 25, 2019
Last modified: 2026-06-17 02:38 UTC
Weaknesses: CWE-787

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-07 14:00 UTC.