{"id":"GHSA-5fp7-g646-ccf4","summary":"Ghost has Staff 2FA bypass","details":"### Impact\nA vulnerability in Ghost's 2FA mechanism allows staff users to skip email 2FA.\n\n### Vulnerable versions\nThis vulnerability is present in Ghost v5.105.0 to v5.130.5 to and Ghost v6.0.0 to v6.10.3.\n\n### Patches\nv5.130.6 and v6.11.0 contain a fix for this issue.\n\n### References\nGhost thanks Sho Odagiri of GMO Cybersecurity by Ierae, Inc. for discovering and disclosing this vulnerability responsibly.\n\n### For more information\nIf there are any questions or comments about this advisory, email Ghost at [security@ghost.org](mailto:security@ghost.org).","aliases":["BIT-ghost-2026-22594","CVE-2026-22594"],"modified":"2026-02-03T03:14:55.044808Z","published":"2026-01-08T21:29:47Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2026-01-08T21:29:47Z","nvd_published_at":"2026-01-10T03:15:50Z","cwe_ids":["CWE-287"],"severity":"HIGH"},"references":[{"type":"WEB","url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-5fp7-g646-ccf4"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22594"},{"type":"WEB","url":"https://github.com/TryGhost/Ghost/commit/b59f707f670e6f175b669977724ccf16c718430b"},{"type":"WEB","url":"https://github.com/TryGhost/Ghost/commit/fc7bc2fb0888513498154ec5cb4b21eccb88de07"},{"type":"PACKAGE","url":"https://github.com/TryGhost/Ghost"}],"affected":[{"package":{"name":"ghost","ecosystem":"npm","purl":"pkg:npm/ghost"},"ranges":[{"type":"SEMVER","events":[{"introduced":"6.0.0"},{"fixed":"6.11.0"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 6.10.3","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-5fp7-g646-ccf4/GHSA-5fp7-g646-ccf4.json"}},{"package":{"name":"ghost","ecosystem":"npm","purl":"pkg:npm/ghost"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.105.0"},{"fixed":"5.130.6"}]}],"database_specific":{"last_known_affected_version_range":"\u003c= 5.130.5","source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/01/GHSA-5fp7-g646-ccf4/GHSA-5fp7-g646-ccf4.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}