CVE-2026-70590

Açıklama (NVD)

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.

Yayın: 05.08.2026 · Son değişiklik: 24.10.2026 · Zayıflık: CWE-200

CVSS 3.1 metrikleri

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:N

Hesaplanan temel puan: 4.8. CVSS hesaplayıcıda incele

Referanslar

• 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