High severity8.2OSV Advisory· Published Oct 1, 2024· Updated Apr 15, 2026
CVE-2024-21489
CVE-2024-21489
Description
Versions of the package uplot before 1.6.31 are vulnerable to Prototype Pollution via the uplot.assign function due to missing check if the attribute resolves to the object prototype.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
uplotnpm | < 1.6.31 | 1.6.31 |
Affected products
2Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-34q8-jcq6-mc37ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-21489ghsaADVISORY
- github.com/leeoniya/uPlot/blob/c52e5001c1d959a99ac495a53e4deca5c44464d2/src/utils.jsghsaWEB
- github.com/leeoniya/uPlot/commit/5756e3e9b91270b303157e14bd0174311047d983nvdWEB
- security.snyk.io/vuln/SNYK-JS-UPLOT-6209224nvdWEB
- github.com/leeoniya/uPlot/blob/c52e5001c1d959a99ac495a53e4deca5c44464d2/src/utils.js%23L437-L452nvd
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