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curl: CVE-2026-87866: wolfSSL public-key pinning bypass

🗓️ 02 Sep 2026 07:42:42Reported by argareksapatiiType 
hackerone
 hackerone
🔗 hackerone.com👁 17 Views

Public-key pinning bypass in curl built with wolfSSL via manipulated certificate length.

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14 Oct 2026 07:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
EPSS0.0051
SSVC
17