# Plone security fix 20261110: remote code execution

Source: [Open Source Security](https://seclists.org/oss-sec/2026/q4/650) · 2026-11-11 · Security
Page: https://themorning.dev/story/plone-security-fix-20261110-remote-code-execution-e9c360f03ae76eec
Kind: security · Impact: high

## In brief

- The Plone Security Team released hotfix 20261110 to fix a remote code execution vulnerability in Plone.
- The announcement was posted on November 10, and the source copy is dated November 11.
- The available source text is truncated, so further details such as affected versions and CVE identifiers are not confirmed.

## Why it matters

Remote code execution in Plone can let an unauthenticated attacker run code on affected sites, so operators of Plone sites should check whether they run an affected version and apply the hotfix.

## What to do

- Apply Plone security hotfix 20261110 to affected installations.

## Versions

- Plone hotfix 20261110

## Timeline

- 2026-11-10: Plone Security Team releases hotfix 20261110 fixing a remote code execution vulnerability

## Coverage

- [Plone security fix 20261110: remote code execution](https://seclists.org/oss-sec/2026/q4/650) — Open Source Security, 2026-11-11

Tags: plone, zope, security, remote-code-execution, hotfix

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Brief generated by AI (claude-haiku-5-5) from the reporting listed under Coverage. Headlines belong to their publishers. The Morning Dev – https://themorning.dev