CVE-2026-70592
JavaScript vulnerability analysis and mitigation

Ghost is a Node.js content management system. From 1.20.1 until 6.54.1, an Administrator-level user could remotely overwrite certain files on the filesystem through the database backup filename, leading to integrity and availability issues. The database export endpoint failed to reject path separators in the caller-supplied filename. This issue is fixed in version 6.54.1.


SourceNVD

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-70594MEDIUM6.7
  • JavaScript logoJavaScript
  • ghost
NoYesAug 04, 2026
CVE-2026-70593MEDIUM6.6
  • JavaScript logoJavaScript
  • ghost
NoYesAug 04, 2026
CVE-2026-70592MEDIUM5.5
  • JavaScript logoJavaScript
  • ghost
NoYesAug 04, 2026
CVE-2026-70590MEDIUM4.8
  • JavaScript logoJavaScript
  • ghost
NoYesAug 04, 2026
CVE-2026-70591MEDIUM4.1
  • JavaScript logoJavaScript
  • ghost
NoYesAug 04, 2026

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