high8.0
CVE-2026-103292
Ghost versions from 0.5.3 through versions prior to 6.50.0 fail to sanitize the data placed in the JSON-LD HTML tag emitted by the {{ghost_head}} helper.
Impact
Ghost versions from 0.5.3 through versions prior to 6.50.0 fail to sanitize the data placed in the JSON-LD HTML tag emitted by the {{ghost_head}} helper. An authenticated user with limited privileges can inject unescaped content that is rendered as script in the published page, potentially leading to compromise of a staff user's admin session when that user views the affected page.
Affected products
| Product | Affected versions |
|---|---|
| Ghost Versions From 0.5.3 Through | before 6.50.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.