CVE Database›Document archive›CVE-2024-21489

CVE-2024-21489

uplot: Prototype Pollution in uplot

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Severity

Important

Red Hat Product Security

8.2

CVSS 3.1

Review impact separately from score.

Published · October 1, 2024

Updated · August 14, 2026

Description

A flaw was found in uPlot. This vulnerability allows prototype pollution via the uplot.assign function due to missing checks for attributes that resolve to the object prototype.

Statement

Grafana is not impacted by this CVE, as the vulnerable uplot.assign function is not utilized in Grafana on Red Hat Enterprise Linux. Only RHEL-8.4.z having the issue.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

CVSS / CWE

CVSS 3.1 · 8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')