All vulnerabilities
CVE-2026-104418BIT-ghost-2026-104418BIT-ghost-2026-105677CVE-2026-105677GHSA-jj74-hc2q-xrvm

Ghost from 6.10.3 before 6.64.0 RCE via Theme Translation Files

TryGhost GhostnpmApplications & CMS
Open in ThreatlineRecord JSON
CVSS
8.6High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.65%Chance of exploitation activity in the next 30 days, higher than 50% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.64.0Fixed versionCVE List
Published2 Oct 2026Updated 13 Oct 2026CVE List

What fixes it

  • 6.64.0GhostCVE List
  • 6.64.0ghost, npmOSVnpm install ghost@6.64.0

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Ghost from 6.10.3 before 6.64.0 contains a remote code execution vulnerability that allows authenticated administrators to run code by abusing theme translation file loading. Attackers with administrator access can upload a crafted theme containing malicious translation files to execute arbitrary code on the Ghost server.

Text from CVE List

Affected versions 3

  • Ghostaffected: 6.10.3 before 6.64.0CVE List
  • Ghostunaffected: 6.64.0CVE List
  • ghost, npmfrom 6.10.3, fixed in 6.64.0OSV

References 2