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HIGH · 8.1

CVE-2026-33588

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.

Vulnerability Description

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.

CVSS Score

8.1

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LfnovoOpen-Notebook< 1.8.4

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2026-33588?

CVE-2026-33588 is a vulnerability with a CVSS score of 8.1 (HIGH). 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.

How severe is CVE-2026-33588?

CVE-2026-33588 has been rated HIGH with a CVSS base score of 8.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-33588?

Check the references section above for vendor advisories and patch information. Affected products include: Lfnovo Open-Notebook.