Impact Score: 5/10
Ghost: 4.15.0
Source available — automated, not human-reviewed
Component: ghost · Channel: stable. Automated analysis, not a compatibility certification. How this works.
Analysis updated: 2026-11-01.
⚡ Executive Summary (TL;DR)
Ghost v4.15.0. Source highlight: ⚠️ 4.15.0 contains an important security fix - please see the advisory for details.
Who Does This Impact? (Role-Based Analysis)
💻 Software Engineers & Devs
Check the source notes against the package and APIs you use before upgrading.
📊 Product & Engineering Leads
Use the documented changes to assess relevance to your product; release frequency alone is not a quality measure.
⚙️ DevOps & Security
Verify the target version, runtime requirements and rollback procedure in the official documentation.
🔧 Bug Fixes & Patches (3)
- 🔒 Fixed remote command injection when using `sendmail` email transport - Daniel Lockyer
- 🐛 Fixed error in sitemap with >50k posts (#13317) - Hannah Wolfe
- 🐛 Fixed Outlook incorrect text styling and `'` appearing in email content (#13313) - Kevin Ansfield
📄 View Raw Release Notes (Original Developer Log)
⚠️ 4.15.0 contains an important security fix - please see [the advisory](https://github.com/TryGhost/Ghost/security/advisories/GHSA-wfrj-qqc2-83cm) for details.
* 🔒 Fixed remote command injection when using `sendmail` email transport - Daniel Lockyer
* 🐛 Fixed error in sitemap with >50k posts (#13317) - Hannah Wolfe
* 🐛 Fixed Outlook incorrect text styling and `'` appearing in email content (#13313) - Kevin Ansfield
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View the changelogs for full details:
* Ghost - https://github.com/tryghost/ghost/compare/v4.14.0...v4.15.0
* Admin - https://github.com/tryghost/admin/compare/v4.14.0...v4.15.0