What is an APSB security patch?

APSB stands for Adobe Product Security Bulletin, the official advisories Adobe publishes for Magento / Adobe Commerce vulnerabilities (for example APSB26-49). Each bulletin lists the affected versions, severity, CVE IDs and the patch or version that fixes it. A Magento security patch closes one or more of these CVEs. Keeping current with APSB releases is the single most important thing you can do to stay safe; our hardening service applies every missing one.