CVE-2026-105650: Ghost: Stored XSS via oEmbed Photo Responses
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.
References
- github.com/TryGhost/Ghost/commit/d23d552e257e2696c60293bc5cd7898a49d6bd1f
- github.com/TryGhost/Ghost/pull/30763
- github.com/TryGhost/Ghost/releases/tag/v6.64.0
- github.com/TryGhost/Ghost/security/advisories/GHSA-v3xr-g6p2-fvgv
- github.com/advisories/GHSA-v3xr-g6p2-fvgv
- nvd.nist.gov/vuln/detail/CVE-2026-105650
Code Behaviors & Features
Detect and mitigate CVE-2026-105650 with GitLab Dependency Scanning
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