AUGUST 4, 2026
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Case File

CVE-2021-33507

MEDIUM · CVSS 6.1 EPSS 0.74%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-05-21 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.1. See the original NVD description below for full technical details.

CVE
CVE-2021-33507
Severity
MEDIUM
CVSS
6.1
EPSS
0.74%

Original NVD Description

Zope Products.CMFCore before 2.5.1 and Products.PluggableAuthService before 2.6.2, as used in Plone through 5.2.4 and other products, allow Reflected XSS.

Related CVEs

Other vulnerabilities affecting the same vendor(s)