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CVE-2026-104412

CVE-2026-104412 · Ghost 0.5.0 before 6.64.0 Privilege Escalation via Staff Role Assignment

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Ghost 0.5.0 before 6.64.0 does not correctly restrict staff role assignment, allowing users with the Editor or Super Editor role to assign their own role to other staff despite lacking permission to do so. An authenticated Editor or Super Editor can promote Author and Contributor users to Editor or Super Editor.

CVSS 5.3 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • ghost

    Versions
    • ≥ 0.5.0, < 6.64.0: Affected (semver)
    • 6.64.0: Not affected (semver)

    Update to 6.64.0

  • ghost npm

    Affected ranges
    • SEMVER: ≥ 0.5.0, < 6.64.0

    Update to 6.64.0

Original sources

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