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Vulnerability DatabaseCVE-2026-70591

CVE-2026-70591: 
JavaScript vulnerability analysis and mitigation

Ghost is a Node.js content management system. From 0.10.0 until 6.54.1, a Server-Side Request Forgery in Ghost Admin image fetching allowed any staff-level user to perform a blind HTTP GET request against internal hosts. No output was returned, but this could have been used to probe open ports on internal hosts. This issue is fixed in version 6.54.1.

Source: NVD

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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