Arbitrary code execution in morgan-json
Priority MEDIUM 45CWE-94Published · 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
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-94.
Summary
All versions of package morgan-json are vulnerable to Arbitrary Code Execution due to missing sanitization of input passed to the Function constructor.
Why it matters now
EPSS 0.01427 73rd percentileScored 2026-11-07
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 |
|---|---|---|---|---|---|
| — | morgan-json | all versions | — | No fix listed | CNA |
| — | morgan-json (npm) | up to 1.1.0 | — | No fix listed | GHSA-fwv4-6mxc-x5h3 |
- morgan-json Vendor— Affected all versions Fixed in — No fix listed CNA
- morgan-json (npm) Vendor— Affected up to 1.1.0 Fixed in — No fix listed GHSA-fwv4-6mxc-x5h3
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:morgan-json_project:morgan-json:*:*:*:*:*:node.js:*:* | all versions | Vulnerable | Morgan-json Project |
- cpe:2.3:a:morgan-json_project:morgan-json:*:*:*:*:*:node.js:*:* Versions all versions Vulnerable ·Morgan-json Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-25921
- 2026-10-03 Alias added: GHSA-fwv4-6mxc-x5h3
References
Sources
- CVE-2022-25921 · CVE Program
- CVE-2022-25921 · NVD
- FIRST EPSS
- GHSA-fwv4-6mxc-x5h3 · GitHub Advisory Database · CC BY 4.0
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