CVE-2026-29784

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0	Patch
https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895	Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2026-03-07 16:15

Updated : 2026-03-09 20:06

NVD link : CVE-2026-29784

Mitre link : CVE-2026-29784

CVE.ORG link : CVE-2026-29784

JSON object : View

Products Affected

ghost

ghost

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

{"id": "CVE-2026-29784", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2026-03-07T16:15:55.430", "references": [{"url": "https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-352"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Ghost es un sistema de gesti\u00f3n de contenido Node.js. Desde la versi\u00f3n 5.101.6 hasta la 6.19.2, las protecciones CSRF incompletas en torno a /session/verify hicieron posible usar OTCs en sesiones de inicio de sesi\u00f3n diferentes de la sesi\u00f3n solicitante. En algunos escenarios, esto podr\u00eda haber facilitado a los phishers tomar el control de un sitio Ghost. Este problema ha sido parcheado en la versi\u00f3n 6.19.3."}], "lastModified": "2026-03-09T20:06:23.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ghost:ghost:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "7C06A46C-5508-4F64-9563-0605A985A9D1", "versionEndExcluding": "6.19.3", "versionStartIncluding": "5.101.6"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}