A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local…
Priority LOW 35CWE-434Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
A File Upload Vulnerability in PNotes - Andrey Gruber PNotes.NET v3.8.1.2 allows a local attacker to execute arbitrary code via the Miscellaneous " External Programs by uploading the malicious .exe file to the external program.
Why it matters now
EPSS 0.00492 42nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:pnotes.net_project:pnotes.net:3.8.1.2:*:*:*:*:*:*:* | 3.8.1.2 | Vulnerable | Pnotes.net Project |
- cpe:2.3:a:pnotes.net_project:pnotes.net:3.8.1.2:*:*:*:*:*:*:* Versions 3.8.1.2 Vulnerable ·Pnotes.net Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-22721
- 2026-10-03 Alias added: GHSA-9v8g-p953-7qvx
References
Sources
- CVE-2020-22721 · CVE Program
- CVE-2020-22721 · NVD
- FIRST EPSS
- GHSA-9v8g-p953-7qvx · GitHub Advisory Database · CC BY 4.0
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