{"id":"CVE-2026-70595","revision":"628733a8f4f642c894bc254eeb34db13","records":[{"revision":"628733a8f4f642c894bc254eeb34db13","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-70595","aliases":[],"title":"Ghost: Server-Side Request Forgery Mitigation Issue","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.","state":0,"publishedAt":"2026-08-05T14:37:21.119+00:00","modifiedAt":"2026-08-06T14:19:20.637+00:00","affected":[{"ecosystem":"Vendor product","name":"Ghost","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TryGhost\",\n                    \"product\": \"Ghost\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 6.26.0, < 6.54.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N","score":4,"severity":"MEDIUM"}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-x5mm-wm4g-j5xv"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-70595","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-70595","identifiers":["CVE-2026-70595"]},"retained":false,"historicalAffected":[]}],"coverage":[]}