cve.bz

CVE-2026-25651

6.1 mediumEPSS 0.2%

Medium (6.1) in tgies client-certificate-auth. EPSS 0.2% chance of exploitation in the next 30 days. Fixed in client-certificate-auth 1.0.0.

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.

Severity

CVSS 3.1

6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-11-01)
CWE
CWE-601
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-m4w9-gch5-c2g4npmclient-certificate-auth>=0.2.1 <1.0.01.0.0

References

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