christopherthielen check-peer-dependencies peerDependencies packageUtils.js shelljs.exec os command injection
Priority LOW 28CWE-77Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-77.
Summary
A flaw has been found in christopherthielen check-peer-dependencies up to 4.3.4. Affected by this vulnerability is the function shelljs.exec of the file dist/packageUtils.js of the component peerDependencies. This manipulation causes os command injection. The attack may be initiated remotely. The project was informed of the problem early through an issue report but has not responded yet.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01817 78th 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
- Partial
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 |
|---|---|---|---|---|---|
| christopherthielen | check-peer-dependencies | 4.3.0; 4.3.1; 4.3.2; 4.3.3; 4.3.4 | — | No fix listed | CNA |
- check-peer-dependencies Vendorchristopherthielen Affected 4.3.0; 4.3.1; 4.3.2; 4.3.3; 4.3.4 Fixed in — No fix listed CNA
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:christopherthielen:check-peer-dependencies:*:*:*:*:*:*:*:* | — | — | christopherthielen |
- cpe:2.3:a:christopherthielen:check-peer-dependencies:*:*:*:*:*:*:*:* Versions — — ·christopherthielen
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-15033
- 2026-10-03 Alias added: GHSA-fmmh-7qjr-fp9g
References
Sources
- CVE-2026-15033 · CVE Program
- CVE-2026-15033 · NVD
- FIRST EPSS
- GHSA-fmmh-7qjr-fp9g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences