Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.
n/a uplot — Versions of the package uplot before 1.6.31 are vulnerable to Prototype Pollution via the uplot.assign function due to missing check if t…
AV AC AT PR UI VC VI VA CVSS EPSS %ile KEV
N L N N N N H L 7.8 .0064 48.1 —
AFFECTED
Product Versions Fixed
uplot unspecified —
org.webjars.npm:uplot unspecified —
TIMELINE
Dec 22 Reserved by snyk
Oct 1 Published (CNA: snyk)
Aug 10 RESCORED — CVE-2024-21489 (uplot). CVSS 8.8 → 7.8 (NVD).
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.
Lifecycle
Complete event history — 3 events, chronological
| Date | Event | Detail |
| December 22, 2023 | Reserved | Reserved by snyk |
| October 1, 2024 | Published | Published (CNA: snyk) |
| August 10, 2026 | RESCORED | RESCORED — CVE-2024-21489 (uplot). CVSS 8.8 → 7.8 (NVD). |
Affected
Affected products and packages — 2 rows
| Vendor | Product / Package | Ecosystem | Version introduced | Fixed |
| n/a | uplot | — | — | — |
| n/a | org.webjars.npm:uplot | — | — | — |
About this page
This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2024-21489 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.