CVE-2026-70596Medium· 4.3▾ SunlitGhost is a Node.js content management system. From 4.9.0 until 6.54.1, an input validation issue allowed any staff user to create a post with content in feature_image_caption that could be used to hijack another staff user's Ghost Admin …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 23.7 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Exploit-prediction probability, daily snapshots since Aug 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
0.2%
Last analysed / modified upstream
0.2% → 0.3%
Ghost is a Node.js content management system. From 4.9.0 until 6.54.1, an input validation issue allowed any staff user to create a post with content in feature_image_caption that could be used to hijack another staff user's Ghost Admin session, resulting in privilege escalation. This issue is fixed in 6.54.1.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
ghost >= 4.9.0, < 6.54.1Patched in:
ghost 6.54.1Connected by shared product, vendor, weakness, or advisory.
CVE-2026-70588Medium· 5.0Ghost is a Node.js content management system
CVE-2026-105679High· 7.3Ghost is a Node.js content management system
CVE-2026-105649High· 7.3Ghost is a Node.js content management system
CVE-2026-105650High· 8.1Ghost is a Node.js content management system
CVE-2026-105651High· 7.3Ghost is a Node.js content management system
CVE-2026-105643High· 7.3Ghost is a Node.js content management system