CVE-2026-105642

HIGHCVSS 8.8

Description

Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. This issue is fixed in version 6.67.0.

Timeline

Published:October 5th, 2026 7:17 PM

Last modified:October 5th, 2026 8:17 PM

CVSS Scoring

CVSS v3: 8.8 (HIGH)

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

Weaknesses (CWE)

CWE-94

References & Reports

Advisories, patches, and third-party reports

https://github.com/TryGhost/Ghost/security/advisories/GHSA-788w-68h3-cvxp

Source: NIST NVD · Data may lag official sources by up to one minute