CVE-2026-105650

8.1 HIGHpublic exploit available

Published 2026-10-05 · Updated 2026-10-06

AI risk analysis

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.
Detection: No reliable host or network indicator is derivable from the published description.
Prioritized remediation: Upgrade to version 6.64.0 or later.

webrcecontent-injection

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Weaknesses

CWE-79, CWE-184

Public exploit & PoC references

All references

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.

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