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.
{
"nvd_published_at": "2025-02-10T20:15:41Z",
"cwe_ids": [
"CWE-1336",
"CWE-74"
],
"github_reviewed_at": "2025-12-18T15:30:17Z",
"severity": "MODERATE",
"github_reviewed": true
}