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Vulnerability DatabaseCVE-2025-66402

CVE-2025-66402: 
JavaScript vulnerability analysis and mitigation

Misskey is an open source, federated social media platform. Starting in version 13.0.0-beta.16 and prior to version 2025.12.0, an actor who does not have permission to view favorites or clips can can export the posts and view the contents. Version 2025.12.0 fixes the issue.

Source: NVD

Related JavaScript vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-22787HIGH8.7
  • JavaScriptJavaScript
  • html2pdf.js
NoYesJan 14, 2026
CVE-2026-22820MEDIUM6.3
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CVE-2026-22819MEDIUM5.9
  • JavaScriptJavaScript
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NoYesJan 14, 2026
CVE-2026-22036LOW3.7
  • JavaScriptJavaScript
  • node-undici
NoYesJan 14, 2026
GHSA-73rr-hh4g-fpgxLOWN/A
  • JavaScriptJavaScript
  • diff
NoYesJan 14, 2026

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