{"cve":"CVE-2026-105645","nvd":{"published":"2026-10-05T19:17:19.223","modified":"2026-10-06T15:03:59.427","status":"Deferred","description":"Ghost is a Node.js content management system. From 5.37.0 until 6.67.0, a crafted request to the external media inliner could cause excessive CPU usage, making the Ghost server unresponsive. Exploiting this requires Administrator access. This issue is fixed in version 6.67.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","score":4.9},"cwes":["CWE-1333"],"references":["https://github.com/TryGhost/Ghost/commit/88ae6d6d56f8a239cb38a8c89de02f034f50e2ce","https://github.com/TryGhost/Ghost/issues/31058","https://github.com/TryGhost/Ghost/releases/tag/v6.66.0","https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m4w-fmjw-fvjq"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-105645","score":0.00346,"percentile":0.27879,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-9m4w-fmjw-fvjq","url":"https://osv.dev/vulnerability/GHSA-9m4w-fmjw-fvjq","summary":"Ghost: Regular Expression Denial of Service in External Media Inliner","modified":"2026-10-13T08:26:06.534732571Z","packages":[{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost","ranges":[">=5.37.0 <6.67.0"],"fixed":["6.67.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}