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customerio-install-auth

Facilitates the installation and configuration of Customer.io SDK for seamless integration and authentication in projects.

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Security score

The customerio-install-auth skill was audited on May 12, 2026 and we found 13 security issues across 3 threat categories. Review the findings below before installing.

Categories Tested

Security Issues

medium line 36

Webhook reference - potential data exfiltration

SourceSKILL.md
36- **Site ID** + **Track API Key** from Settings > Workspace Settings > API & Webhook Credentials
medium line 160

Webhook reference - potential data exfiltration

SourceSKILL.md
160| `401 Unauthorized` | Wrong Site ID or Track API Key | Verify both values in Customer.io Settings > API & Webhook Credentials |
medium line 171

Webhook reference - potential data exfiltration

SourceSKILL.md
171- Rotate keys every 90 days via Settings > API & Webhook Credentials > Regenerate
low line 59

Access to .env file

SourceSKILL.md
59# .env — NEVER commit this file
medium line 66

Access to .env file

SourceSKILL.md
66Add `.env` to `.gitignore` if not already there.
low line 75

Access to .env file

SourceSKILL.md
75return process.env.CUSTOMERIO_REGION === "eu" ? RegionEU : RegionUS;
low line 83

Access to .env file

SourceSKILL.md
83const siteId = process.env.CUSTOMERIO_SITE_ID;
low line 84

Access to .env file

SourceSKILL.md
84const apiKey = process.env.CUSTOMERIO_TRACK_API_KEY;
low line 106

Access to .env file

SourceSKILL.md
106const appKey = process.env.CUSTOMERIO_APP_API_KEY;
low line 111

Access to .env file

SourceSKILL.md
111process.env.CUSTOMERIO_REGION === "eu" ? RegionEU : RegionUS;
low line 35

External URL reference

SourceSKILL.md
35- Customer.io account at https://fly.customer.io
low line 151

External URL reference

SourceSKILL.md
151| US | `https://track.customer.io` | `https://api.customer.io` | `RegionUS` |
low line 152

External URL reference

SourceSKILL.md
152| EU | `https://track-eu.customer.io` | `https://api-eu.customer.io` | `RegionEU` |
Scanned on May 12, 2026
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