Medium severity4.3NVD Advisory· Published Aug 5, 2026· Updated Sep 8, 2026
CVE-2026-70596
CVE-2026-70596
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
ghostnpm | >= 4.9.0, < 6.54.1 | 6.54.1 |
Affected products
2Patches
Vulnerability mechanics
References
5News mentions
0No linked articles in our index yet.