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CVE-2026-70595

CVE-2026-70595 · Ghost: Server-Side Request Forgery Mitigation Issue

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Ghost is a Node.js content management system. From 6.26.0 until 6.54.1, a validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. This vulnerability is fixed in 6.54.1.

CVSS 4.0 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • ghost

    Versions
    • >= 6.26.0, < 6.54.1: Affected

    No fix published

  • ghost npm

    Affected ranges
    • SEMVER: ≥ 6.26.0, < 6.54.1

    Update to 6.54.1

Original sources

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