How severe is CVE-2022-23458?

CVE-2022-23458 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2022-23458 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-23458?

CVE-2022-23458 affects Nhn Toast Ui Grid. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-23458?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-23458 published?

CVE-2022-23458 was published on 2022-09-22 and last updated on 2026-06-17.

CVE-2022-23458

CVE-2022-23458 is a medium-severity vulnerability in Nhn Toast Ui Grid with a CVSS 3.x base score of 6.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Nhn Toast Ui Grid
Published: 2022-09-22
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-23458?: 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.
How severe is CVE-2022-23458?: CVE-2022-23458 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2022-23458 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-23458?: CVE-2022-23458 affects Nhn Toast Ui Grid. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-23458?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-23458 published?: CVE-2022-23458 was published on 2022-09-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nhn:toast_ui_grid:*:*:*:*:*:*:*:*

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