{"cve":"CVE-2026-70595","nvd":{"published":"2026-08-05T16:17:03.323","modified":"2026-10-24T15:10:00.190","status":"Deferred","description":"Ghost is a Node.js content management system. From 6.26.0 until 6.54.1, a validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. This vulnerability is fixed in 6.54.1.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","score":4.0},"cwes":["CWE-918"],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-x5mm-wm4g-j5xv"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-70595","score":0.00277,"percentile":0.19914,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-x5mm-wm4g-j5xv","url":"https://osv.dev/vulnerability/GHSA-x5mm-wm4g-j5xv","summary":"Ghost: Server-Side Request Forgery Mitigation Issue","modified":"2026-08-17T08:10:51.017896279Z","packages":[{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost","ranges":[">=6.26.0 <6.54.1"],"fixed":["6.54.1"]}]}],"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."]}