AUGUST 4, 2026
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Case File

CVE-2021-33510

MEDIUM · CVSS 4.3 EPSS 0.95%

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 4.3. It may be remotely exploitable.

CVE
CVE-2021-33510
Severity
MEDIUM
CVSS
4.3
EPSS
0.95%

Original NVD Description

Plone through 5.2.4 allows remote authenticated managers to conduct SSRF attacks via an event ical URL, to read one line of a file.

Related CVEs

Other vulnerabilities affecting the same vendor(s)