AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2021-33511

HIGH · CVSS 7.5 EPSS 1.15%

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

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2021-33511
Severity
HIGH
CVSS
7.5
EPSS
1.15%

Original NVD Description

Plone though 5.2.4 allows SSRF via the lxml parser. This affects Diazo themes, Dexterity TTW schemas, and modeleditors in plone.app.theming, plone.app.dexterity, and plone.supermodel.

Related CVEs

Other vulnerabilities affecting the same vendor(s)