CVE-2026-33588

7.0 highEPSS 0.2%

High (7.0) in lfnovo open-notebook. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

7.0 high

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

8.1 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 7% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2026-05-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

lfnovo:open-notebook

References

https://github.com/lfnovo/open-notebook/security/advisories/GHSA-x4q2-89g5-594v

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