{"id":"CVE-2026-70590","revision":"5c40c0ca144840b78a88b4ae8d50fb6e","records":[{"revision":"5c40c0ca144840b78a88b4ae8d50fb6e","observedAt":"2026-10-25T15:18:57.446+00:00","statement":{"source":"nvd","id":"CVE-2026-70590","aliases":[],"title":"Ghost is a Node.js content management system. Prior to 6.54.1, any staff-level user was able to leak the hashed passwords of other staff users through the Ghost Admin API. An offline password-guessing attack against the hashes could lead to…","description":"Ghost is a Node.js content management system. Prior to 6.54.1, any staff-level user was able to leak the hashed passwords of other staff users through the Ghost Admin API. An offline password-guessing attack against the hashes could lead to account takeover if successful, but Device Verification should have prevented an attacker from logging in with a recovered password. Depending on the database used, leaked hashes may not have had the correct casing for all characters, increasing the difficulty of a password-guessing attack. This issue is fixed in version 6.54.1.","state":0,"publishedAt":"2026-08-04T22:17:16.85+00:00","modifiedAt":"2026-10-24T15:10:00.19+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:N","score":4.8,"severity":"MEDIUM"}],"references":["https://github.com/TryGhost/Ghost/commit/63c31fad7e473caa62d8fbb4651a04a2a62b5d00","https://github.com/TryGhost/Ghost/pull/29628","https://github.com/TryGhost/Ghost/releases/tag/v6.54.1","https://github.com/TryGhost/Ghost/security/advisories/GHSA-jm22-3w23-5q7w"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-70590","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Deferred","weaknesses":["CWE-200"],"productCriteria":[],"sourceDates":{"published":"2026-08-04T22:17:16.850","lastModified":"2026-10-24T15:10:00.190"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-70590","identifiers":["CVE-2026-70590"]},"retained":false,"historicalAffected":[]}],"coverage":[]}