---
title: "Security digest: September 9, 2025"
url: https://erroneo.us/security/2025-09-09/
description: "September 9, 2025 vulnerability digest: 1 critical advisory (Composer (PHP)). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2025-09-09
date_modified: 2025-09-09
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: September 9, 2025

1 critical advisory.

## Take stock

- Composer (PHP): 1 critical advisory ( magento/community-edition , magento/project-community-edition ). 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-2025-54236](https://erroneo.us/security/cve/CVE-2025-54236/index.md) Magento Community Edition Improper Input Validation vulnerability — Composer (PHP) magento/community-edition <= 2.4.5-p14 → no fix; Composer (PHP) magento/community-edition = 2.4.6 → no fix; Composer (PHP) magento/community-edition >= 2.4.6-p1, <= 2.4.6-p12 → no fix

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Source page: https://erroneo.us/security/2025-09-09/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt