CVE-2026-29784: ghost Cross-Site Request Forgery (CSRF)
Vulnerability summary
CVE-2026-29784 is a high (CVSS 8.8) Cross-Site Request Forgery (CSRF) vulnerability in ghost. EPSS estimates a 0.19% chance of exploitation in the next 30 days, higher than 8.6% of scored vulnerabilities.
Timeline
- 07-03-2026PublishedVulnerability first disclosed.
- 09-03-2026Last modifiedVulnerability information updated.
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.
CVSS metrics
3 scores · 3 sources · 1 version- CVE.orgCNA7.5HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
- OSV · NpmEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:HDiffers
EPSS trend
Probability
0.19%
Chance of exploitation in the next 30 days
Percentile
9%
Versus all other CVEs
30-day change
+0.04 pp
From 0.16% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ghost1 product
- ghost≥ 5.101.6, < 6.19.3
Npm1 product
- ghost≥ 5.101.6, < 6.19.3
Tryghost1 product
- ghost≥ 5.101.6, < 6.19.3
3 vendors · 3 products
References
4 links- github.com/TryGhost/Ghost/security/advisories/GHSA-9m84-wc28-w895X Refsource CONFIRMWEBVendor Advisory
- github.com/TryGhost/GhostPACKAGE