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CVE-2026-30974
Python vulnerability analysis and mitigation

Copyparty is a portable file server. Prior to v1.20.11., the nohtml config option, intended to prevent execution of JavaScript in user-uploaded HTML files, did not apply to SVG images. A user with write-permission could upload an SVG containing embedded JavaScript, which would execute in the context of whichever user opens it. This has been fixed in v1.20.11.


SourceNVD

Related Python vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-33641HIGH7.8
  • PythonPython
  • glances
NoNoApr 02, 2026
CVE-2026-34591HIGH7.1
  • PythonPython
  • poetry
NoYesApr 02, 2026
CVE-2026-33533HIGH7.1
  • PythonPython
  • glances
NoNoApr 02, 2026
CVE-2026-34730MEDIUM5.5
  • PythonPython
  • copier
NoYesApr 02, 2026
CVE-2026-34726MEDIUM4.4
  • PythonPython
  • copier
NoYesApr 02, 2026

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