Vulnerability in Ghost CMS 2FA Mechanism Affects Multiple Versions
CVE-2026-22594

8.1HIGH

Key Information:

Vendor

Tryghost

Status
Ghost
Vendor
CVE Published:
10 January 2026

What is CVE-2026-22594?

A vulnerability in the two-factor authentication (2FA) mechanism of Ghost, a popular Node.js content management system, allows authorized staff users to bypass email verification. This issue arises from a flaw in the implementation of the 2FA process, which can have serious security implications for account integrity. It is essential for users operating versions 5.105.0 through 5.130.5 and 6.0.0 through 6.10.3 to upgrade to versions 5.130.6 or 6.11.0 to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Ghost >= 6.0.0, < 6.11.0 < 6.0.0, 6.11.0

Ghost >= 5.105.0, < 5.130.6 < 5.105.0, 5.130.6

References

https://github.com/TryGhost/Ghost/security/advisories/GHS...
x_refsource_CONFIRM
https://github.com/TryGhost/Ghost/commit/b59f707f670e6f17...
x_refsource_MISC
https://github.com/TryGhost/Ghost/commit/fc7bc2fb08885134...
x_refsource_MISC

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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