Medium

Toast UI Grid vulnerable to Cross-site Scripting

  • Disclosed: 23.09.2022
  • Updated: 11.10.2026 10:22

Toast UI Grid is a component to display and edit data. Versions prior to 4.21.3 are vulnerable to cross-site scripting attacks when pasting specially crafted content into editable cells. This issue was fixed in version 4.21.3. There are no known workarounds.

Affected software

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PlatformPackageVulnerable versionsFixed in
npm package tui-grid < 4.21.3 4.21.3

References

CVSS score 6.1/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness (CWE)
CWE-79
Platform
npm
Package
tui-grid
Disclosed
23.09.2022
Updated
11.10.2026 10:22

Sources and licenses

OSV / GitHub Advisory Database - GHSA-9rwj-9j2h-fhvm - CC BY 4.0

Vulnerability history: tui-grid

All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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