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Vulnerability record · CVE-2020-28847 · published 5 April 2022

CVE-2020-28847: Valine.js valine cross-site scripting vulnerability

VValine.Js · Valine

Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment.

5.4 CVSS 3.1 Medium EPSS 0.47% · top 61.6% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
0.47%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Cross Site Scripting (XSS) vulnerability in xCss Valine v1.4.14 via the nick parameter to /classes/Comment.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/xCss/Valine/issues/348 Issue TrackingThird Party Advisory
https://github.com/xCss/Valine/issues/348 Issue TrackingThird Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2020-28847), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.