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CVE-2026-105675: Ghost: Invite Token Disclosure in Ghost Admin API

October 7, 2026

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.

References

  • github.com/TryGhost/Ghost/commit/4fb587e4d49667f929b87f7d6a873ae5e9cc087f
  • github.com/TryGhost/Ghost/pull/30760
  • github.com/TryGhost/Ghost/releases/tag/v6.64.0
  • github.com/TryGhost/Ghost/security/advisories/GHSA-v6q3-xqxm-6f5v
  • github.com/advisories/GHSA-v6q3-xqxm-6f5v
  • nvd.nist.gov/vuln/detail/CVE-2026-105675

Code Behaviors & Features

Detect and mitigate CVE-2026-105675 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions starting from 4.39.0 before 6.64.0

Fixed versions

  • 6.64.0

Solution

Upgrade to version 6.64.0 or above.

Impact 7.5 HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Learn more about CVSS

Weakness

  • CWE-203: Observable Discrepancy
  • CWE-943: Improper Neutralization of Special Elements in Data Query Logic

Source file

npm/ghost/CVE-2026-105675.yml

Spotted a mistake? Edit the file on GitLab.

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