What is CVE-2026-29784?

CVE-2026-29784 is a high-severity vulnerability in Tryghost Ghost, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2026-03-07.

How severe is CVE-2026-29784?

High severity. CVSS v3 base score is 7.5 out of 10.

CSRF in Tryghost Ghost

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 m…

Vulnerability class: CSRF (Cross-Site Request Forgery)

EPSS: 0.000 (7.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Tryghost Ghost — versions >= 5.101.6, < 6.19.3

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895 (x_refsource_CONFIRM)
https://github.com/TryGhost/Ghost/commit/ec065a774fa125953d2aa644a59cd8990329e0a0 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-29784?: CVE-2026-29784 is a high-severity vulnerability in Tryghost Ghost, classified under Cross-Site Request Forgery (CSRF). CVSS score: 7.5/10. Published 2026-03-07.
How severe is CVE-2026-29784?: High severity. CVSS v3 base score is 7.5 out of 10.