{"cve":"CVE-2026-103290","nvd":{"published":"2026-10-01T11:17:25.520","modified":"2026-10-01T15:17:27.367","status":"Deferred","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.","cvss_v4":{"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},"cvss_v3":{"version":"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},"cwes":["CWE-35"],"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"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-103290","score":0.00275,"percentile":0.19729,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-83rp-q473-j88c","url":"https://osv.dev/vulnerability/GHSA-83rp-q473-j88c","summary":"Ghost: Path Traversal Vulnerability in Ghost ImageSize Service","modified":"2026-10-13T08:25:41.547726878Z","packages":[{"ecosystem":"npm","name":"ghost","purl":"pkg:npm/ghost","ranges":[">=6.14.0 <6.27.0"],"fixed":["6.27.0"]}]}],"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."]}