{"id":"CVE-2026-105646","title":"Ghost is a Node.js content management system","summary":"Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, a crafted content import file could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. This issue is fixe…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-1333"],"vendor":"TryGhost","product":"Ghost","affected":["Ghost >= 4.0.0, < 6.67.0"],"published":"2026-10-05","updated":"2026-10-05","sourceUpdated":"2026-10-05T19:17:19.373","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105646","references":[{"url":"https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce","label":"security-advisories@github.com"},{"url":"https://github.com/TryGhost/Ghost/pull/31058","label":"security-advisories@github.com"},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","label":"security-advisories@github.com"},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-fwh9-qg68-vxp4","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-05T19:30:59.981Z","slug":"CVE-2026-105646","body":"## Overview\n\nGhost is a Node.js content management system. From 4.0.0 until 6.67.0, a crafted content import file could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. This issue is fixed in version 6.67.0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}