Regular expression denial of service (ReDoS) in handsontable
Priority LOW 38CWE-1333Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-1333.
Summary
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.
Why it matters now
EPSS 0.02958 87th percentileScored 2026-11-07
Fix Fixed handsontable: 10.0.0Handsontable: 10.0.0+1 more product
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | handsontable | before 10.0.0 | 10.0.0 | Patch available | CNA |
| — | Handsontable | all versions; before 10.0.0 | 10.0.0 | Patch available | CNA |
| — | handsontable (npm) | before 10.0.0 | 10.0.0 | Patch available | GHSA-hf66-r44g-p7j9 |
- handsontable Vendor— Affected before 10.0.0 Fixed in 10.0.0 Patch available CNA
- Handsontable Vendor— Affected all versions; before 10.0.0 Fixed in 10.0.0 Patch available CNA
- handsontable (npm) Vendor— Affected before 10.0.0 Fixed in 10.0.0 Patch available GHSA-hf66-r44g-p7j9
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:handsontable:handsontable:*:*:*:*:*:node.js:*:* | before 10.0.0 | Vulnerable | Handsontable |
- cpe:2.3:a:handsontable:handsontable:*:*:*:*:*:node.js:*:* Versions before 10.0.0 Vulnerable ·Handsontable
Remediation
- Fix · CNA handsontable Fixed in 10.0.0
- Fix · CNA Handsontable Fixed in 10.0.0
- Fix · GHSA-hf66-r44g-p7j9 handsontable (npm) Fixed in 10.0.0 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23446
- 2026-10-03 Alias added: GHSA-hf66-r44g-p7j9
References
Sources
- CVE-2021-23446 · CVE Program
- CVE-2021-23446 · NVD
- FIRST EPSS
- GHSA-hf66-r44g-p7j9 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences