A vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA.
This vulnerability is present in Ghost v5.105.0 to v5.130.5 to and Ghost v6.0.0 to v6.10.3.
v5.130.6 and v6.11.0 contain a fix for this issue.
Ghost thanks Sho Odagiri of GMO Cybersecurity by Ierae, Inc. for discovering and disclosing this vulnerability responsibly.
If there are any questions or comments about this advisory, email Ghost at [email protected].
| Score | Percentile |
|---|---|
| 0.01% | 2.25% |
| Base score | Version | Severity | Vector |
|---|---|---|---|
| 8.1 | 3.1 | — |
|
| Type | Value |
|---|---|
| GHSA | GHSA-5fp7-g646-ccf4 ↗ |
| CVE | CVE-2026-22594 ↗ |
| CWE id | Name |
|---|---|
| CWE-287 | Improper Authentication |
Vulnerable version ranges and first patched releases as published by GitHub.
| Ecosystem | Package | Vulnerable range | First patched | Vulnerable functions |
|---|---|---|---|---|
| npm | ghost | >= 6.0.0, <= 6.10.3 | 6.11.0 | — |
| npm | ghost | >= 5.105.0, <= 5.130.5 | 5.130.6 | — |