CVE-2026-53947
CVE-2026-53947 · Ghost: Member existence leak via magic link sign-in response
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Ghost is a Node.js content management system. From 5.18.0 until 6.21.1, a discrepancy in responses from the members signin endpoints made it possible for an unauthenticated attacker to determine whether a given email address belongs to a registered member of a Ghost site. This vulnerability is fixed in 6.21.1.
CVSS 5.3 · Moyenne · EPSS 0,3% · Correctif disponible
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Pile logicielle: node