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    CVE-2026-70592

    Ghost is a Node.js content management system. From 1.20.1 until 6.54.1, an Administrator-level user could remotely overwrite certain files on the filesystem through the database backup filename, leading to integrity and availability issues. The database export endpoint failed to reject path separators in the caller-supplied filename. This issue is fixed in version 6.54.1.

    Published:Aug 4, 2026
    Last Modified:Aug 5, 2026
    EPS:Aug 4, 2026
    EPSS Score:0.00298
    CVSS Score:5.5

    Affected Products

    Vendor
    Ghost
    Product
    Ghost

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-70595 (CVSS 4) — Ghost is a Node.js content management system. From 6.26.0 until 6.54.1, a validation issue allowed some functi…
    CVE-2026-70594 (CVSS 6.7) — Ghost is a Node.js content management system. From 2.2.0 until 6.54.1, Ghost Admin did not invalidate existing…
    CVE-2026-70593 (CVSS 6.6) — Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a vulnerability in custom themes allow…
    CVE-2026-70591 (CVSS 4.1) — Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a Server-Side Request Forgery in Ghost…
    CVE-2026-70590 (CVSS 4.8) — Ghost is a Node.js content management system. Prior to 6.54.1, any staff-level user was able to leak the hashe…
    CVE-2026-70589 (CVSS 4.8) — Ghost is a Node.js content management system. From 4.22.0 until 6.54.1, a missing validation check allowed use…
    CVE-2026-70588 (CVSS 5) — Ghost is a Node.js content management system. From 5.26.0 until 6.54.1, the Universal Import feature in Ghost …
    CVE-2026-25552 (CVSS 6.3) — Ghost CLI before 1.30.1 contains an IP spoofing vulnerability that allows unauthenticated remote attackers to …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High