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critical vulnerability

plone.app.portlets Vulnerable to Remote Code Execution via TALES Injection

Published Sep 23, 2026 · updated Sep 23, 2026

What to do

  1. Upgrade to a fixed version: plone.app.portlets 7.0.2, plone.app.portlets 6.0.4, plone.app.portlets 5.0.8.
  2. Redeploy and restart long-running processes so they load the fixed code.

Affected packages

plone.app.portlets

>= 7.0.0, <= 7.0.1
7.0.2

Check your project: pip show plone.app.portlets

plone.app.portlets

>= 6.0.0, <= 6.0.3
6.0.4

Check your project: pip show plone.app.portlets

plone.app.portlets

>= 5.0.0, <= 5.0.7
5.0.8

Check your project: pip show plone.app.portlets

Sources

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