Command Injection in Limdu trainBatch function
Priority LOW 35CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-78.
Summary
In Limdu before 0.95, the trainBatch function has a command injection vulnerability. Clients of the Limdu library are unlikely to be aware of this, so they might unwittingly write code that contains a vulnerability. This has been patched in 0.95.
Why it matters now
EPSS 0.01628 76th percentileScored 2026-11-07
Fix Fixed Limdu (erelsgl): 0.95limdu (npm): 0.9.5
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 |
|---|---|---|---|---|---|
| erelsgl | Limdu | before 0.95 | 0.95 | Patch available | CNA |
| — | limdu (npm) | before 0.9.5 | 0.9.5 | Patch available | GHSA-77qv-gh6f-pgh4 |
- Limdu Vendorerelsgl Affected before 0.95 Fixed in 0.95 Patch available CNA
- limdu (npm) Vendor— Affected before 0.9.5 Fixed in 0.9.5 Patch available GHSA-77qv-gh6f-pgh4
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:limdu_project:limdu:*:*:*:*:*:*:*:* | before 0.9.5 | Vulnerable | Limdu Project |
- cpe:2.3:a:limdu_project:limdu:*:*:*:*:*:*:*:* Versions before 0.9.5 Vulnerable ·Limdu Project
Remediation
- Fix · CNA Limdu (erelsgl) Fixed in 0.95
- Fix · GHSA-77qv-gh6f-pgh4 limdu (npm) Fixed in 0.9.5 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-4066
- 2026-10-03 Alias added: GHSA-77qv-gh6f-pgh4
References
Sources
- CVE-2020-4066 · CVE Program
- CVE-2020-4066 · NVD
- FIRST EPSS
- GHSA-77qv-gh6f-pgh4 · GitHub Advisory Database · CC BY 4.0
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