Arbitrary command injection in @acrontum/filesystem-template
Priority MEDIUM 64CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- 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 · CNA. Fix status from CNA and GitHub. Impact type from CWE-77.
Summary
The package @acrontum/filesystem-template before 0.0.2 are vulnerable to Arbitrary Command Injection due to the fetchRepo API missing sanitization of the href field of external input.
Why it matters now
EPSS 0.26074 97th percentileScored 2026-11-07
Fix Fixed @acrontum/filesystem-template: 0.0.2@acrontum/filesystem-template (npm): 0.0.2
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 |
|---|---|---|---|---|---|
| — | @acrontum/filesystem-template | before 0.0.2 | 0.0.2 | Patch available | CNA |
| — | @acrontum/filesystem-template (npm) | before 0.0.2 | 0.0.2 | Patch available | GHSA-m2fc-9h5m-29cm |
- @acrontum/filesystem-template Vendor— Affected before 0.0.2 Fixed in 0.0.2 Patch available CNA
- @acrontum/filesystem-template (npm) Vendor— Affected before 0.0.2 Fixed in 0.0.2 Patch available GHSA-m2fc-9h5m-29cm
Remediation
- Fix · CNA @acrontum/filesystem-template Fixed in 0.0.2
- Fix · GHSA-m2fc-9h5m-29cm @acrontum/filesystem-template (npm) Fixed in 0.0.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2022-21186
- 2026-10-03 Alias added: GHSA-m2fc-9h5m-29cm
References
Sources
- CVE-2022-21186 · CVE Program
- CVE-2022-21186 · NVD
- FIRST EPSS
- GHSA-m2fc-9h5m-29cm · GitHub Advisory Database · CC BY 4.0
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