What is CVE-2025-23851?

CVE-2025-23851 is a high-severity vulnerability in Khushwant Singh Coronavirus (Covid-19) Outbreak Data Widgets, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2025-02-14.

How severe is CVE-2025-23851?

High severity. CVSS v3 base score is 7.1 out of 10.

Is CVE-2025-23851 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Khushwant Singh Coronavirus (Covid-19) Outbreak Data Widgets

CVE-2025-23851

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Khushwant Singh Coronavirus (COVID-19) Outbreak Data Widgets coronavirus-data-widgets allows Reflected XSS.This issue affects Coronavirus…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (13.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Khushwant Singh Coronavirus (Covid-19) Outbreak Data Widgets — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-23851?: CVE-2025-23851 is a high-severity vulnerability in Khushwant Singh Coronavirus (Covid-19) Outbreak Data Widgets, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2025-02-14.
How severe is CVE-2025-23851?: High severity. CVSS v3 base score is 7.1 out of 10.
Is CVE-2025-23851 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.