Prototype Pollution in fabiocaccamo/utils.js
Priority MEDIUM 44CWE-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
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.
Summary
utils.js is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Why it matters now
EPSS 0.00871 59th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed fabiocaccamo/utils.js (fabiocaccamo): 0.17.2@fabiocaccamo/utils.js (npm): 0.17.2
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 |
|---|---|---|---|---|---|
| fabiocaccamo | fabiocaccamo/utils.js | before 0.17.2 | 0.17.2 | Patch available | CNA |
| — | @fabiocaccamo/utils.js (npm) | before 0.17.2 | 0.17.2 | Patch available | GHSA-3xph-cp8f-2229 |
- fabiocaccamo/utils.js Vendorfabiocaccamo Affected before 0.17.2 Fixed in 0.17.2 Patch available CNA
- @fabiocaccamo/utils.js (npm) Vendor— Affected before 0.17.2 Fixed in 0.17.2 Patch available GHSA-3xph-cp8f-2229
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:utils.js_project:utils.js:*:*:*:*:*:*:*:* | before 0.17.2 | Vulnerable | Utils.js Project |
- cpe:2.3:a:utils.js_project:utils.js:*:*:*:*:*:*:*:* Versions before 0.17.2 Vulnerable ·Utils.js Project
Remediation
- Fix · CNA fabiocaccamo/utils.js (fabiocaccamo) Fixed in 0.17.2
- Fix · GHSA-3xph-cp8f-2229 @fabiocaccamo/utils.js (npm) Fixed in 0.17.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2021-3815
- 2026-10-03 Alias added: GHSA-3xph-cp8f-2229
References
Sources
- CVE-2021-3815 · CVE Program
- CVE-2021-3815 · NVD
- FIRST EPSS
- GHSA-3xph-cp8f-2229 · GitHub Advisory Database · CC BY 4.0
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