AUGUST 4, 2026
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Case File

CVE-2021-33509

CRITICAL · CVSS 9.9 EPSS 1.96%

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

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-33509
Severity
CRITICAL
CVSS
9.9
EPSS
1.96%

Original NVD Description

Plone through 5.2.4 allows remote authenticated managers to perform disk I/O via crafted keyword arguments to the ReStructuredText transform in a Python script.