How severe is CVE-2026-22594?

CVE-2026-22594 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-22594 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22594?

CVE-2026-22594 affects Ghost. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22594?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-22594 have an EU (EUVD) identifier?

Yes. CVE-2026-22594 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1459.

When was CVE-2026-22594 published?

CVE-2026-22594 was published on 2026-01-10 and last updated on 2026-06-17.

CVE-2026-22594

CVE-2026-22594 is a high-severity vulnerability in Ghost with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-287.

Key facts

Severity: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1459
Weakness: CWE-287
Affected product: Ghost
Published: 2026-01-10
Last modified: 2026-06-17

Description

Ghost is a Node.js content management system. In versions 5.105.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA. This issue has been patched in versions 5.130.6 and 6.11.0.

Frequently asked questions

What is CVE-2026-22594?: Ghost is a Node.js content management system. In versions 5.105.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA. This issue has been patched in versions 5.130.6 and 6.11.0.
How severe is CVE-2026-22594?: CVE-2026-22594 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-22594 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22594?: CVE-2026-22594 affects Ghost. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22594?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-22594 have an EU (EUVD) identifier?: Yes. CVE-2026-22594 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1459.
When was CVE-2026-22594 published?: CVE-2026-22594 was published on 2026-01-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*

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