Prototype pollution in linux-cmdline
Priority MEDIUM 47CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
The package linux-cmdline before 1.0.1 are vulnerable to Prototype Pollution via the constructor.
Why it matters now
EPSS 0.02704 86th percentileScored 2026-11-07
Fix Fixed linux-cmdline: 1.0.1linux-cmdline (npm): 1.0.1
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 |
|---|---|---|---|---|---|
| — | linux-cmdline | before 1.0.1 | 1.0.1 | Patch available | CNA |
| — | linux-cmdline (npm) | before 1.0.1 | 1.0.1 | Patch available | GHSA-2c29-wc65-4cx9 |
- linux-cmdline Vendor— Affected before 1.0.1 Fixed in 1.0.1 Patch available CNA
- linux-cmdline (npm) Vendor— Affected before 1.0.1 Fixed in 1.0.1 Patch available GHSA-2c29-wc65-4cx9
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:linux-cmdline_project:linux-cmdline:*:*:*:*:*:*:*:* | before 1.0.1 | Vulnerable | Linux-cmdline Project |
- cpe:2.3:a:linux-cmdline_project:linux-cmdline:*:*:*:*:*:*:*:* Versions before 1.0.1 Vulnerable ·Linux-cmdline Project
Remediation
- Fix · CNA linux-cmdline Fixed in 1.0.1
- Fix · GHSA-2c29-wc65-4cx9 linux-cmdline (npm) Fixed in 1.0.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7704
- 2026-10-03 Alias added: GHSA-2c29-wc65-4cx9
References
Sources
- CVE-2020-7704 · CVE Program
- CVE-2020-7704 · NVD
- FIRST EPSS
- GHSA-2c29-wc65-4cx9 · GitHub Advisory Database · CC BY 4.0
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