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Node.js: Memory leak that enables remote Denial of Service against applications processing TLS client certificates

🗓️ 25 Sep 2025 11:41:13Reported by giant_anteaterType 
hackerone
 hackerone
🔗 hackerone.com👁 4 Views

Node.js OpenSSL memory leak in X.509 UTF-8 conversion not freeing buffers.

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12 Feb 2026 14:41Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
CVSS 36.5
EPSS0.00098
SSVC
4