CVE-2026-105650
Ghost: Stored XSS via oEmbed Photo Responses
CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-79 CWE-184 |
| Vendor | tryghost |
| Product | ghost |
| Published | Oct 5, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
TryGhost / Ghost
>= 2.5.0, < 6.64.0
References
github.com: https://github.com/TryGhost/Ghost/security/advisories/GHSA-v3xr-g6p2-fvgv github.com: https://github.com/TryGhost/Ghost/pull/30763 github.com: https://github.com/TryGhost/Ghost/commit/d23d552e257e2696c60293bc5cd7898a49d6bd1f github.com: https://github.com/TryGhost/Ghost/releases/tag/v6.64.0