CVE-2026-29784

HIGH EPSS 5.3%
Published Mar 7, 20263mo ago · Modified Mar 9, 20263mo ago
8.8 CVSS 3.1
High
Find Similar
Published Mar 7, 2026 3mo ago
Last Modified Mar 9, 2026 3mo ago

Description

Ghost is a Node.js content management system. From version 5.101.6 to 6.19.2, incomplete CSRF protections around /session/verify made it possible to use OTCs in login sessions different from the requesting session. In some scenarios this might have made it easier for phishers to take over a Ghost site. This issue has been patched in version 6.19.3.

CVSS Details

Base Score
8.8
Exploitability
2.8
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
5.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

Affected Products 1

VendorProductVersionRange
ghostghost*≥5.101.6  –  <6.19.3

References 2

  • github.com https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0
    Patch
  • github.com https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895
    Vendor Advisory

Remediation

  • github.com https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0
    Patch