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CVE-2026-104413

CVE-2026-104413 · Ghost 5.94.0 before 6.64.0 Stored XSS via Bookmark Card Images

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

Ghost from 5.94.0 before 6.64.0 contains a stored cross-site scripting vulnerability that allows staff users, including Contributors, to host arbitrary HTML by abusing bookmark card image fetching. Attackers can create bookmark cards that store non-image files from external websites as icons or thumbnails to compromise other staff users' admin sessions.

CVSS 8.5 · High · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • ghost

    Versions
    • ≥ 5.94.0, < 6.64.0: Affected (semver)
    • 6.64.0: Not affected (semver)

    Update to 6.64.0

  • ghost npm

    Affected ranges
    • SEMVER: ≥ 5.94.0, < 6.64.0

    Update to 6.64.0

Original sources

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