# Ghost v4.15.1 — Release & Upgrade Intelligence
- **Product:** Ghost (https://ghost.org)
- **Version:** v4.15.1
- **Released:** Sep 23, 2021
- **Impact Score:** 5/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/ghost/updates/v4.15.1/

## Executive Summary (TL;DR)
Ghost v4.15.1. Source highlight: 🔒 Fixed member email change vulnerability (see Security Advisory) - Fabien O'Carroll

## Bug Fixes
- 🔒 Fixed member email change vulnerability (see Security Advisory) - Fabien O'Carroll
- 🐛 Fixed sending emails via SES or non-standard SMTP config - Daniel Lockyer