CVE-2026-33588

High · 8.1

CVSS

8.1

EPSS

0.3%

Published

May 7, 2026

CISA due date

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The record

Lack of user input validation in the file upload functionality of Open Notebook v1.8.3 allows the application user to create or modify files on the docker container via path traversal.

Affected packages

Ecosystem	Package	Introduced	Fixed