Incorrect Authorization Affecting ghost package, versions <6.58.0-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.26% (16th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-GHOST-20707184
  • published10 Oct 2026
  • disclosed1 Oct 2026

Introduced: 1 Oct 2026

NewCVE-2026-103273  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade Minimos:latest ghost to version 6.58.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ghost package and not the ghost package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

Ghost versions 4.3.0 before 6.58.0 contain an authentication bypass vulnerability where lower-privilege staff users can use staff tokens to bypass post editing restrictions. Attackers with staff credentials can leverage tokens to edit posts beyond their assigned privilege level.

CVSS Base Scores

version 3.1