Prototype pollution vulnerability in function enable in mockery.js in mfncooper mockery…
Priority MEDIUM 52CWE-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
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub.
Summary
Prototype pollution vulnerability in function enable in mockery.js in mfncooper mockery commit 822f0566fd6d72af8c943ae5ca2aa92e516aa2cf via the key variable in mockery.js.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01565 75th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | mockery (npm) | up to 2.1.0 | — | No fix listed | GHSA-gmwp-3pwc-3j3g |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- mockery (npm) Vendor— Affected up to 2.1.0 Fixed in — No fix listed GHSA-gmwp-3pwc-3j3g
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mockery_project:mockery:2.1.0:*:*:*:*:node.js:*:* | 2.1.0 | Vulnerable | Mockery Project |
- cpe:2.3:a:mockery_project:mockery:2.1.0:*:*:*:*:node.js:*:* Versions 2.1.0 Vulnerable ·Mockery Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-37614
- 2026-10-03 Alias added: GHSA-gmwp-3pwc-3j3g
References
Exploit 1
Advisory 3
Sources
- CVE-2022-37614 · CVE Program
- CVE-2022-37614 · NVD
- FIRST EPSS
- GHSA-gmwp-3pwc-3j3g · 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