Ghost: Stored XSS via oEmbed Photo Responses
Ghost is a Node.js content management system. From 2.1.0 until 6.64.0, embedding a URL from an attacker-controlled website could result in untrusted scripts being stored in post content. These scripts could run in the Ghost editor, on the published site, and in newsletter emails, possibly resulting in compromise of a staff user's admin session. This issue is fixed in version 6.64.0.
01
describes (2)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-105650US | — | — | ||
Ghost is a Node.js content management system. From 2.1.0 until 6.64.0, embedding a URL from an attacker-controlled website could result in untrusted scripts being stored in post co… | ||||
| CVE-2026-104414US | high8.1 | — | ||
Ghost from 2.5.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows attackers to inject untrusted scripts into post content via oEmbed photo responses.… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/TryGhost/Ghost/commit/d23d552e257e2696c60293bc5cd7898a49d6bd1fWEB
- https://github.com/TryGhost/Ghost/pull/30763WEB
- https://github.com/TryGhost/Ghost/releases/tag/v6.64.0WEB
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-v3xr-g6p2-fvgvWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-105650WEB
scry
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