Magento relies on many third-party extensions. If an installed extension version is listed as vulnerable in the OSV (Open Source Vulnerabilities) database, it means known exploits exist. Running outdated or vulnerable extensions leaves the store open to remote code execution, data leaks, or payment fraud.
Checking extensions against OSV ensures your store is not running versions with public CVEs. Staying up to date with vulnerability advisories is a key part of Magento security maintenance.
# List all installed extensions with versions
composer show --direct
# Use osv-scanner to check for CVEs
osv-scanner --lockfile=./composer.lock
No installed extension version should match a known CVE in OSV.
osv-scanner or Magebean CVE bundle.composer require vendor/extension:^x.y.z
$ osv-scanner --lockfile=./composer.lock
VULNERABLE: vendor/payment-module 1.2.3
CVE-2024-12345: SQL Injection in checkout
$ osv-scanner --lockfile=./composer.lock
No vulnerabilities found → PASS