EUVD-2026-42658

Ghost: Paid gift memberships obtainable at minimal cost via the donations feature...

EUVD-2026-39022

Ghost: Member existence leak via magic link sign-in response...

EUVD-2026-39019

XSS in Ghost's ActivityPub client...

Ghost: Session Fixation in Ghost Admin

Impact Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted. Vulnerable versions This vulnerability is present in Ghost fro...

NPM: Ghost: Session Fixation in Ghost Admin

NPM: Ghost: Session Fixation in Ghost Admin vulnerability discovered by ? in WordPress Npm ghost versions = 2.2.0, 6.54.1...

CVE-2026-70594 Ghost: Session Fixation in Ghost Admin

Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted...

EUVD-2026-52978

Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing sessions on login which could have allowed for session fixation attacks. Successful exploitation would have required another vulnerability on the same domain where Ghost Admin was hosted...

CVE-2026-70594

Ghost Admin did not invalidate existing sessions on login from version 2.2.0 through 6.54.1, enabling potential session fixation if another vulnerability on the same Ghost Admin domain was present. The issue could allow an attacker to hijack an authenticated session; exploitation would require an...

Ghost: Theme Upload Path Traversal

Impact A vulnerability in custom themes allowed a staff user to write files outside of the uploads directory. This could be used to alter the behavior of the installation. Vulnerable versions This vulnerability is present in Ghost from v0.10.0 up to v6.54.0. Patches v6.54.1 contains a fix for thi...

NPM: Ghost: Theme Upload Path Traversal

NPM: Ghost: Theme Upload Path Traversal vulnerability discovered by ? in WordPress Npm ghost versions = 0.10.0, 6.54.1...

CVE-2026-70593 Ghost: Theme Upload Path Traversal

Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a vulnerability in custom themes allowed a staff user to write files outside of the uploads directory. This could be used to alter the behavior of the installation through custom theme upload path traversal in LocalStorageBas...

CVE-2026-70593

CVE-2026-70593 affects Ghost (Node.js) versions 0.10.0–6.54.1. A vulnerability in custom themes allows a staff user to write files outside the uploads directory via path traversal in LocalStorageBase and theme storage name handling, enabling modification of installation behavior. The issue is fix...

EUVD-2026-52977

Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a vulnerability in custom themes allowed a staff user to write files outside of the uploads directory. This could be used to alter the behavior of the installation through custom theme upload path traversal in LocalStorageBas...

Ghost: Database Backup Path Traversal

Impact An Administrator-level user could remotely overwrite certain files on the filesystem leading to integrity and availability issues. Vulnerable versions This vulnerability is present in Ghost from 1.20.1 up to v6.54.0. Patches v6.54.1 contains a fix for this issue. How to update For...

NPM: Ghost: Database Backup Path Traversal

NPM: Ghost: Database Backup Path Traversal vulnerability discovered by ? in WordPress Npm ghost versions = 1.20.1, 6.54.1...

CVE-2026-70592 Ghost: Database Backup Path Traversal

Ghost is a Node.js content management system. From 1.20.1 until 6.54.1, an Administrator-level user could remotely overwrite certain files on the filesystem through the database backup filename, leading to integrity and availability issues. The database export endpoint failed to reject path...

CVE-2026-70592

Ghost is a Node.js content management system. In versions 1.20.1 through 6.54.1, an Administrator-level user could remotely overwrite certain filesystem files via the database backup filename because the database export endpoint did not reject path separators in the caller-supplied filename. This...

NPM: Ghost: Server-Side Request Forgery in Image Fetching

NPM: Ghost: Server-Side Request Forgery in Image Fetching vulnerability discovered by ? in WordPress Npm ghost versions = 0.10.0, 6.54.1...

Ghost: Server-Side Request Forgery in Image Fetching

Impact A Server-Side Request Forgery SSRF in Ghost Admin allowed any staff-level user to perform a blind HTTP GET request against internal hosts. No output was returned, but this could have been used to probe open ports on internal hosts. Vulnerable versions This vulnerability is present in Ghost...

CVE-2026-70591

Ghost is a Node.js content management system. From version 0.10.0 up to 6.54.1, a Server-Side Request Forgery in Ghost Admin image fetching allowed any staff-level user to perform a blind HTTP GET to internal hosts; no output was returned but it could be used to probe internal ports. The issue is...