{"id":"CVE-2026-105650","published":"2026-10-05T20:17:13.817","lastModified":"2026-10-06T15:03:59.427","description":"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.","cvssScore":8.1,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","cwes":["CWE-79","CWE-184"],"vendors":[],"products":[],"references":[{"url":"https://github.com/TryGhost/Ghost/commit/d23d552e257e2696c60293bc5cd7898a49d6bd1f","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/30763","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.64.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-v3xr-g6p2-fvgv","tags":[]}],"exploitRefs":[{"url":"https://github.com/TryGhost/Ghost/commit/d23d552e257e2696c60293bc5cd7898a49d6bd1f","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/30763","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.64.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-v3xr-g6p2-fvgv","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows embedding of attacker-controlled URLs, which could lead to execution of untrusted scripts in Ghost content, compromising admin sessions.","exploitability":"Exploitation requires embedding a URL from an attacker-controlled website, which is moderately hard to achieve given the need for user interaction.","blast_radius":"If exploited, the compromise could affect staff user admin sessions, published site content, and newsletter emails, leading to potential data breaches.","remediation":"Upgrade to version 6.64.0 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["web","rce","content-injection"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-06T08:45:37.496Z"}}