pypi package report

Is plone.app.event safe?

4 known vulnerabilities, worst severity CRITICAL.

cvss

9.1

how bad it is if exploited, out of 10

epss

0.30%

chance of exploitation in the next 30 days

xyz score

4.1

CyberXYZ composite, out of 10

fig. 01 — GHSA-r82h-mqw3-fc56, the advisory selected below

// advisories

GHSA-r82h-mqw3-fc56

CRITICALCVE-2026-55247

By abusing the iCalendar import functionality, a logged-in editor could take the whole site offline, make the server reach into the internal network and read calendar files off disk (SSRF), and store XSS.

Affected: < 5.2.4
Fixed in: 5.2.4
Weakness: CWE-400
Published: 2026-08-28
Source: github

GHSA NVD MITRE reference reference reference reference reference

// dependencies

0 direct

// ai model usage

No published models are known to use this package.

Checked 2026-09-22 at 00:46 UTC. The most recent advisory here was published 2026-08-28. Updated continuously from NVD, GHSA, OSV and CNA feeds.

Is plone.app.event safe? pypi package security report | CyberXYZ