Prototype pollution in deep-set
Priority MEDIUM 48CWE-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 · NVD. Fix status from CNA and GitHub.
Summary
Prototype pollution vulnerability in 'deep-set' versions 1.0.0 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.
Why it matters now
EPSS 0.03071 87th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged 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 |
|---|---|---|---|---|---|
| — | deep-set | 1.0.0, 1.0.1 | — | No fix listed | CNA |
| — | deep-set (npm) | 1.0.0 – 1.0.1 | — | No fix listed | GHSA-wgxm-rg53-h2c6 |
- deep-set Vendor— Affected 1.0.0, 1.0.1 Fixed in — No fix listed CNA
- deep-set (npm) Vendor— Affected 1.0.0 – 1.0.1 Fixed in — No fix listed GHSA-wgxm-rg53-h2c6
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:deep-set_project:deep-set:*:*:*:*:*:node.js:*:* | 1.0.0 – 1.0.1 | Vulnerable | Deep-set Project |
- cpe:2.3:a:deep-set_project:deep-set:*:*:*:*:*:node.js:*:* Versions 1.0.0 – 1.0.1 Vulnerable ·Deep-set Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-28276
- 2026-10-03 Alias added: GHSA-wgxm-rg53-h2c6
References
Exploit 2
Sources
- CVE-2020-28276 · CVE Program
- CVE-2020-28276 · NVD
- FIRST EPSS
- GHSA-wgxm-rg53-h2c6 · GitHub Advisory Database · CC BY 4.0
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