CVE-2026-33588
highLack 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 cont…
Vendor / product: Lfnovo — open-notebook
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
8.1
8.1 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2026-05-07 11:16
Modified: 2026-11-11 23:10
NVD status: Analyzed
Last synced 3 hours ago
Verified against the source API 2026-11-11 23:13 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
lfnovo / open-notebook <1.8.4
Weakness classification (CWE)
CWE-20 NVD-CWE-noinfo
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
References
- https://github.com/lfnovo/open-notebook/security/advisories/GHSA-x4q2-89g5-594v a6d3dc9e-0591-4a13-bce7-0f5b31ff6158
Data sources
NVD CVE API 2.0 — fetched 2026-11-11 23:13 UTC · record ↗

