{"id":"CVE-2026-103290","revision":"b3dfab5c092647e38b9fa34aef476aea","records":[{"revision":"b3dfab5c092647e38b9fa34aef476aea","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-103290","aliases":[],"title":"Ghost 6.14.0 before 6.27.0 Path Traversal via ImageSize","description":"Ghost versions 6.14.0 through versions prior to 6.27.0 contain a path traversal vulnerability in the ImageSize service. Insufficient input validation of user-supplied file paths may allow authenticated staff users to access local files outside the intended data storage directories on the server.","state":0,"publishedAt":"2026-10-01T10:42:23.87+00:00","modifiedAt":"2026-10-01T14:37:50.738+00:00","affected":[{"ecosystem":"Vendor product","name":"Ghost","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TryGhost\",\n                    \"product\": \"Ghost\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/ghost\",\n                    \"versions\": [\n                        {\n                            \"version\": \"6.14.0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"6.27.0\"\n                        },\n                        {\n                            \"version\": \"6.27.0\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N","score":5.1,"severity":"MEDIUM"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:L","score":3.8,"severity":"LOW"}],"references":["https://github.com/TryGhost/Ghost/security/advisories/GHSA-83rp-q473-j88c","https://www.vulncheck.com/advisories/ghost-6.14.0-before-6.27.0-path-traversal-via-imagesize"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-103290","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-103290","identifiers":["CVE-2026-103290"]},"retained":false,"historicalAffected":[]}],"coverage":[]}