CVE-2022-23458

Name: CVE-2022-23458
Creator: NVD / NIST
Published: 2022-09-22T22:15:09.453+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.51%

Last modified Jun 17, 2026

CVE-2022-23458 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. 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. EPSS estimates a 0.51% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.51%

39.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Nhn	Toast Ui Grid	< 4.21.3

References

https://github.com/nhn/tui.grid/commit/e9db5968675ae113c07efc091cce210f2b26854fPatch, Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2022-029_nhn_tui_grid/Exploit, Third Party Advisory
https://github.com/nhn/tui.grid/commit/e9db5968675ae113c07efc091cce210f2b26854fPatch, Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2022-029_nhn_tui_grid/Exploit, Third Party Advisory

Timeline

Published: Sep 22, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-23458?

How severe is CVE-2022-23458?

CVE-2022-23458 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.

How do I fix CVE-2022-23458?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-23458?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST