{"id":"CVE-2026-105646","published":"2026-10-05T19:17:19.373","lastModified":"2026-10-07T22:17:02.303","description":"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 fixed in version 6.67.0.","cvssScore":4.9,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-1333"],"vendors":[],"products":[],"references":[{"url":"https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/31058","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-fwh9-qg68-vxp4","tags":[]}],"exploitRefs":[{"url":"https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce","tags":[]},{"url":"https://github.com/TryGhost/Ghost/pull/31058","tags":[]},{"url":"https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","tags":[]},{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-fwh9-qg68-vxp4","tags":[]}],"hasPoc":true,"ai":null}