Prototype pollution in field
Priority MEDIUM 49CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Tampering
- 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-915.
Summary
Prototype pollution vulnerability in 'field' versions 0.0.1 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.
Why it matters now
EPSS 0.04162 90th 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
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | field | 0.0.1, 0.1.0, 1.0.0, 1.0.1 | — | No fix listed | CNA |
| — | field (npm) | 0.0.1 – 1.0.1 | — | No fix listed | GHSA-hm82-qr45-h7mw |
- field Vendor— Affected 0.0.1, 0.1.0, 1.0.0, 1.0.1 Fixed in — No fix listed CNA
- field (npm) Vendor— Affected 0.0.1 – 1.0.1 Fixed in — No fix listed GHSA-hm82-qr45-h7mw
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-28269
- 2026-10-03 Alias added: GHSA-hm82-qr45-h7mw
References
Patch 1
Sources
- CVE-2020-28269 · CVE Program
- CVE-2020-28269 · NVD
- FIRST EPSS
- GHSA-hm82-qr45-h7mw · GitHub Advisory Database · CC BY 4.0
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