---
title: "Security digest: November 29, 2023"
url: https://erroneo.us/security/2023-11-29/
description: "November 29, 2023 vulnerability digest: 1 critical advisory (Composer (PHP)). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2023-11-29
date_modified: 2023-11-29
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: November 29, 2023

1 critical advisory.

## Take stock

- Composer (PHP): 1 critical advisory ( october/system ). Check with composer audit .
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Known exploited (CISA KEV)

None.

## Critical advisories

- [CVE-2023-44382](https://erroneo.us/security/cve/CVE-2023-44382/index.md) October CMS safe mode bypass using Twig sandbox escape — Composer (PHP) october/system >= 3.0.0, < 3.4.15 → 3.4.15

---
Source page: https://erroneo.us/security/2023-11-29/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt