CVE-2022-23458: Toast UI Grid is a component to display and edit data
CVE-2022-23458 is a medium-severity flaw (CVSS 6.1) affecting toast ui grid. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 6.1 (Medium) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.7% (top 48%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2022-09-22 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2022-23458?
toast ui grid: upgrade to 4.21.3. Exact commands for each OS are on this page.
Is CVE-2022-23458 being exploited?
CVE-2022-23458 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2022-23458 affect?
CVE-2022-23458 affects toast ui grid. Severity is medium (CVSS 6.1). 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
How urgent is CVE-2022-23458?
Priority 39/100. Public exploit reference