---
id: CVE-2026-103271
title: >-
  Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability
  that allows unauthenticated visitors to access gated post content
summary: >-
  Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability
  that allows unauthenticated visitors to access gated post content. Attackers
  can bypass content restrictions by directly querying the content API to
  retrieve res…
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-863
vendor: TryGhost
product: Ghost
affected:
  - Ghost >= 4.0.0 < 6.63.0
published: '2026-10-01'
updated: '2026-10-01'
sourceUpdated: '2026-10-01T11:17:22.407'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-103271'
references:
  - url: 'https://github.com/TryGhost/Ghost/security/advisories/GHSA-rcx7-6m7p-xw5c'
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/ghost-4.0.0-before-6.63.0-restricted-content-bypass
    label: disclosure@vulncheck.com
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-01T11:42:53.808Z'
---

## Overview

Ghost versions from 4.0.0 before 6.63.0 contain a content API vulnerability that allows unauthenticated visitors to access gated post content. Attackers can bypass content restrictions by directly querying the content API to retrieve restricted posts without authentication.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.