Ghost: Blind Password Hash Disclosure in Ghost Admin API
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.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2026-70590US | — | — | ||
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 offli… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/TryGhost/Ghost/commit/63c31fad7e473caa62d8fbb4651a04a2a62b5d00WEB
- https://github.com/TryGhost/Ghost/pull/29628WEB
- https://github.com/TryGhost/Ghost/releases/tag/v6.54.1WEB
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-jm22-3w23-5q7wWEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-70590WEB
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