Medium severity4.8NVD Advisory· Published Aug 4, 2026· Updated Sep 8, 2026
CVE-2026-70589
CVE-2026-70589
Description
Ghost is a Node.js content management system. From 4.22.0 until 6.54.1, a missing validation check allowed users to redeem subscription offers that were no longer active. This issue is fixed in version 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 | >= 4.22.0, < 6.54.1 | 6.54.1 |
Affected products
2Patches
Vulnerability mechanics
References
3News mentions
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