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Vulnerability record · CVE-2021-24926 · published 1 February 2022

CVE-2021-24926: Domaincheckplugin domain check cross-site scripting vulnerability

DDomaincheckplugin · Domain Check

The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue

6.1 CVSS 3.1 Medium EPSS 13% · top 3.8% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score, v2 4.3
13%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

The Domain Check WordPress plugin before 1.0.17 does not sanitise and escape the domain parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting issue

CVSS:3.1/AV:N/AC:L/PR:N/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://wpscan.com/vulnerability/8cc7cbbd-f74f-4f30-9483-573641fea733 ExploitThird Party Advisory
https://wpscan.com/vulnerability/8cc7cbbd-f74f-4f30-9483-573641fea733 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2021-24926), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.