{"id":"CVE-2026-29784","aliases":["BIT-ghost-2026-29784","EUVD-2026-10163","GHSA-9m84-wc28-w895"],"status":"published","title":"Ghost: Incomplete CSRF protections around OTC use","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00188,"percentile":0.08402,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-352"],"published":"2026-03-05T00:42:55Z","modified":"2026-10-28T02:30:28Z","fixes":[{"ecosystem":"npm","package":"ghost","fixed_in":["6.19.3"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"ghost","fixed_in":["6.19.3"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"ghost","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.101.6"},{"last_affected":"6.19.2"},{"fixed":"6.19.3"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"ghost","ranges":[{"type":"SEMVER","events":[{"introduced":"5.101.6"},{"fixed":"6.19.3"}]}]},{"source":"osv","ecosystem":"npm","package":"ghost","ranges":[{"type":"SEMVER","events":[{"introduced":"5.101.6"},{"fixed":"6.19.3"}]}]}],"products":[{"vendor":"ghost","product":"ghost"},{"vendor":"tryghost","product":"ghost"}],"references":[{"url":"https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895","tags":["x_refsource_CONFIRM","Vendor Advisory","advisory","web"]},{"url":"https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0","tags":["x_refsource_MISC","Patch","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29784","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-9m84-wc28-w895"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/29xxx/CVE-2026-29784.json","tags":["advisory"]},{"url":"https://github.com/TryGhost/Ghost","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-29784","title":"Ghost: Incomplete CSRF protections around OTC use","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.","status":"published","published":"2026-03-07T15:30:38.331Z","modified":"2026-03-09T18:26:40.354Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:19:56.284359Z"}],"euvd":[{"id":"EUVD-2026-10163","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.","status":"published","published":"2026-03-07T15:30:38Z","modified":"2026-03-09T18:26:40Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T19:48:06.581696Z"}],"ghsa":[{"id":"GHSA-9m84-wc28-w895","title":"Ghost has incomplete CSRF protections around OTC use","description":"### Impact\n\nIncomplete 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. \n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v5.101.6 up to v6.19.2.\n\n### Patches\n\nv6.19.3 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find [Docker's official Ghost image here](https://hub.docker.com/_/ghost). Updating a Docker-based Ghost instance [is documented here](https://docs.ghost.org/install/docker#updating-ghost). \n\nIf a project's Ghost is a Ghost-CLI install see the documentation on [updating it to the latest version here](https://docs.ghost.org/update). \n\n### For more information\n\nIf there are any questions or comments about this advisory, send an email to [security@ghost.org](mailto:security@ghost.org).","status":"published","published":"2026-03-05T00:42:55Z","modified":"2026-03-09T15:49:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:39:33.538417Z"}],"nvd":[{"id":"CVE-2026-29784","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.","status":"published","published":"2026-03-07T16:15:55.43Z","modified":"2026-06-17T10:29:52.82Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T14:12:08.279852Z"}],"osv":[{"id":"CVE-2026-29784","title":"Ghost: Incomplete CSRF protections around OTC use","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.","status":"published","published":"2026-03-07T15:30:38.331Z","modified":"2026-10-28T02:30:28.56759128Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:45:00.530889Z"},{"id":"GHSA-9m84-wc28-w895","title":"Ghost has incomplete CSRF protections around OTC use","description":"### Impact\n\nIncomplete 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. \n\n### Vulnerable versions\n\nThis vulnerability is present in Ghost from v5.101.6 up to v6.19.2.\n\n### Patches\n\nv6.19.3 contains a fix for this issue.\n\n### How to update\n\nFor self-hosters using Docker, find [Docker's official Ghost image here](https://hub.docker.com/_/ghost). Updating a Docker-based Ghost instance [is documented here](https://docs.ghost.org/install/docker#updating-ghost). \n\nIf a project's Ghost is a Ghost-CLI install see the documentation on [updating it to the latest version here](https://docs.ghost.org/update). \n\n### For more information\n\nIf there are any questions or comments about this advisory, send an email to [security@ghost.org](mailto:security@ghost.org).","status":"published","published":"2026-03-05T00:42:55Z","modified":"2026-03-10T09:26:17.416781Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-352"],"updated_at":"2026-11-02T15:46:43.875515Z"},{"id":"BIT-ghost-2026-29784","title":"Ghost: Incomplete CSRF protections around OTC use","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.","status":"published","published":"2026-03-10T08:40:17.691Z","modified":"2026-09-08T08:47:33.148894561Z","updated_at":"2026-11-02T15:28:29.999658Z"}]}}