CVE-2021-23446: Handsontable

High severity, CVSS 7.5. EPSS: 3% chance of exploitation in the next 30 days.

The package handsontable before 10.0.0; the package handsontable from 0 and before 10.0.0 are vulnerable to Regular Expression Denial of Service (ReDoS) in Handsontable.helper.isNumeric function.

Affected products

• Handsontable Handsontable: before 10.0.0 (fixed in 10.0.0)

Published 2021-09-29. Last modified 2026-06-17.