Prototype pollution in @eivifj/dot
Priority LOW 32CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-915.
Summary
eivindfjeldstad-dot below 1.0.3 is vulnerable to Prototype Pollution.The function 'set' could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01097 65th percentileScored 2026-11-07
Fix Fixed @eivifj/dot: 1.0.3@eivifj/dot (npm): 1.0.3
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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 |
|---|---|---|---|---|---|
| — | @eivifj/dot | before 1.0.3 | 1.0.3 | Patch available | CNA |
| — | @eivifj/dot (npm) | before 1.0.3 | 1.0.3 | Patch available | GHSA-wfwq-xc57-fq7v |
- @eivifj/dot Vendor— Affected before 1.0.3 Fixed in 1.0.3 Patch available CNA
- @eivifj/dot (npm) Vendor— Affected before 1.0.3 Fixed in 1.0.3 Patch available GHSA-wfwq-xc57-fq7v
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dot_project:dot:*:*:*:*:*:node.js:*:* | before 1.0.3 | Vulnerable | Dot Project |
- cpe:2.3:a:dot_project:dot:*:*:*:*:*:node.js:*:* Versions before 1.0.3 Vulnerable ·Dot Project
Remediation
- Fix · CNA @eivifj/dot Fixed in 1.0.3
- Fix · GHSA-wfwq-xc57-fq7v @eivifj/dot (npm) Fixed in 1.0.3 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7639
- 2026-10-03 Alias added: GHSA-wfwq-xc57-fq7v
- 2026-10-08 CISA SSVC decision points changed
References
More Dot Project Dot vulnerabilities
- TI-2020-06559 Code injection in dot CVSS 3.1HIGH 8.8
Sources
- CVE-2020-7639 · CVE Program
- CVE-2020-7639 · NVD
- FIRST EPSS
- GHSA-wfwq-xc57-fq7v · GitHub Advisory Database · CC BY 4.0
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