CouchAuth has a Server-Side Template Injection vulnerability in its email functionality
A host header injection vulnerability exists in the NPM package of perfood/couch-auth <= 0.21.2. By sending a specially crafted host header in the email change confirmation request, it is possible to trigger a SSTI which can be leveraged to run limited commands or leak server-side information.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | @perfood/couch-auth | <= 0.21.2 | no fix |
References
- CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L- Weakness (CWE)
CWE-1336, CWE-74- Platform
- npm
- Package
@perfood/couch-auth- Disclosed
- 10.02.2025
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r385-c5fc-x56c - CC BY 4.0
Vulnerability history: @perfood/couch-auth
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 5
- First → latest
- 01.2024 03.2026
- Without a fix
- 5
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 3
Disclosures per year
- 2024: 1
- 2025: 2
- 2026: 2
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CouchAuth has a Server-Side Template Injection vulnerability in its email functionality this entry
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