Arbitrary file write through path traversal in Open Notebook
Priority LOW 32CWE-20Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00182 7th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Open Notebook | Open Notebook | up to 1.8.3 | — | No fix listed | CNA |
- Open Notebook VendorOpen Notebook Affected up to 1.8.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lfnovo:open-notebook:*:*:*:*:*:*:*:* | before 1.8.4 | Vulnerable | Open Notebook |
- cpe:2.3:a:lfnovo:open-notebook:*:*:*:*:*:*:*:* Versions before 1.8.4 Vulnerable ·Open Notebook
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-33588
- 2026-10-03 Alias added: GHSA-c7wf-4r4p-4766
References
More Open Notebook Open-notebook vulnerabilities
- TI-2026-25969 Remote Code Execution (RCE) via Server-Side Template Injection (SSTI) CVSS 4.0CRITICAL 9.2
- TI-2026-22539 SurrealDB Injection on Open Notebook CVSS 4.0HIGH 8.7
- TI-2026-25971 Arbitrary File Read via Local File Inclusion (LFI) CVSS 4.0HIGH 8.2
Sources
- CVE-2026-33588 · CVE Program
- CVE-2026-33588 · NVD
- FIRST EPSS
- GHSA-c7wf-4r4p-4766 · GitHub Advisory Database · CC BY 4.0
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