CVE-2021-36872 WordPress Popular Posts plugin <= 5.3.3 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability
| Reporter | Title | Published | Views | Family All 14 |
|---|---|---|---|---|
 | CVE-2021-36872 | 23 Sep 202118:29 | – | circl |
 | WordPress 跨站脚本漏洞 | 23 Sep 202100:00 | – | cnnvd |
 | WordPress plugin Popular Posts cross-site scripting vulnerability | 26 Sep 202100:00 | – | cnvd |
 | CVE-2021-36872 | 23 Sep 202115:00 | – | cve |
 | EUVD-2021-23448 | 7 Oct 202500:30 | – | euvd |
 | CVE-2021-36872 | 23 Sep 202115:00 | – | mend |
 | CVE-2021-36872 | 23 Sep 202115:15 | – | nvd |
 | WordPress Popular Posts Plugin < 5.3.4 XSS Vulnerability | 12 Oct 202100:00 | – | openvas |
 | WordPress Popular Posts plugin <= 5.3.3 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability | 4 Jul 202100:00 | – | patchstack |
 | Cross site scripting | 23 Sep 202115:15 | – | prion |
10
[
{
"product": "WordPress Popular Posts",
"vendor": "Hector Cabrera",
"versions": [
{
"lessThanOrEqual": "5.3.3",
"status": "affected",
"version": "5.3.3",
"versionType": "custom"
}
]
}
]Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
28 Apr 2026 16:07Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.15.5
EPSS0.00585
SSVC