How severe is CVE-2022-30241?

CVE-2022-30241 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-2022-30241 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30241?

CVE-2022-30241 affects Jquery Json-viewer Project Jquery Json-viewer. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30241?

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

When was CVE-2022-30241 published?

CVE-2022-30241 was published on 2022-05-04 and last updated on 2026-06-17.

CVE-2022-30241

CVE-2022-30241 is a medium-severity vulnerability in Jquery Json-viewer Project Jquery Json-viewer 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)
CVSS v2: 4.3
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Jquery Json-viewer Project Jquery Json-viewer
Published: 2022-05-04
Last modified: 2026-06-17

Description

The jquery.json-viewer library through 1.4.0 for Node.js does not properly escape characters such as < in a JSON object, as demonstrated by a SCRIPT element.

Frequently asked questions

What is CVE-2022-30241?: The jquery.json-viewer library through 1.4.0 for Node.js does not properly escape characters such as < in a JSON object, as demonstrated by a SCRIPT element.
How severe is CVE-2022-30241?: CVE-2022-30241 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-2022-30241 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30241?: CVE-2022-30241 affects Jquery Json-viewer Project Jquery Json-viewer. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30241?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30241 published?: CVE-2022-30241 was published on 2022-05-04 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jquery_json-viewer_project:jquery_json-viewer:*:*:*:*:*:node.js:*:*

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