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CVE PROGRAM SOURCE RECORD6.1 Medium

CVE-2026-25651

client-certificate-auth has an Open Redirect via Host Header Injection in HTTP-to-HTTPS redirect

Description

client-certificate-auth is middleware for Node.js implementing client SSL certificate authentication/authorization. Versions 0.2.1 and 0.3.0 of client-certificate-auth contain an open redirect vulnerability. The middleware unconditionally redirects HTTP requests to HTTPS using the unvalidated Host header, allowing an attacker to redirect users to arbitrary domains. This vulnerability is fixed in 1.0.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

tgies client-certificate-auth

  • >= 0.2.1, < 1.0.0affected

References