CVE-2026-105675
highpriority · track · 0EPSS 0.004 · 33 %ileUSEPSS · scored 2026-10-27
Ghost is a Node.js content management system. From 4.39.0 until 6.64.0, staff users with permission to view staff invites were able to discover the secret token of pending invites, including invites for roles with higher privileges than their own. This could allow a staff user to escalate their privileges by accepting a pending invite. This issue is fixed in version 6.64.0.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (2)
Products and version ranges known to be affected.
advisories (4)
Vendor and ecosystem advisories describing this.
- GHSA-v6q3-xqxm-6f5vGhost: Invite Token Disclosure in Ghost Admin API2026-10-07ghsa · osvUS
### Impact Staff users with permission to view staff invites were able to discover the secret token of pending invites, including invites for roles with higher privileges than their own. This could allow a staff user to escalate their privileges by accepting a pending invite. ### Vulnerable versions This vulnerability is present in Ghost from v4.39.0 up to v6.64.0. ### Patches v6.64.0 contains a fix for this issue. ### How to update For self-hosters using Docker, find [Docker's official Ghost image here](https://hub.docker.com/_/ghost). Updating a Docker-based Ghost instance [is documented here](https://docs.ghost.org/install/docker#updating-ghost). If your Ghost is a Ghost-CLI install see our documentation on [updating it to the latest version here](https://docs.ghost.org/update). ### References Ghost thanks [CoryRoo](https://github.com/CoryRoo), Pedro Pinho, and [Nhat Anh Vu](https://github.com/nhattanhh) for disclosing this vulnerability responsibly. ### For more information If you have any questions or comments about this advisory, email us at [security@ghost.org](mailto:security@ghost.org).
- BIT-ghost-2026-104416Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API2026-10-09vendor · osvUS
Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges.
- BIT-ghost-2026-105675Ghost: Invite Token Disclosure in Ghost Admin API2026-10-13vendor · osvUS
Ghost is a Node.js content management system. From 4.39.0 until 6.64.0, staff users with permission to view staff invites were able to discover the secret token of pending invites, including invites for roles with higher privileges than their own. This could allow a staff user to escalate their privileges by accepting a pending invite. This issue is fixed in version 6.64.0.
- CVE-2026-104416Ghost 4.39.0 before 6.64.0 Invite Token Disclosure via Admin API2026-10-02vendor · osvUS
Ghost from 4.39.0 before 6.64.0 contains an information disclosure vulnerability in the Admin API that allows staff users to view secret tokens of pending staff invites. Staff users with invite viewing permission can accept pending invites for higher-privileged roles to escalate their privileges.
also known as (3)
Other names and identifiers for this entity.
- BIT-ghost-2026-104416osv
- BIT-ghost-2026-105675osv
- GHSA-v6q3-xqxm-6f5vosv
sources
Which sources assert this record, and when.
references (4) nvd
External citations — patches, advisories, analysis.
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