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wolfSSL public-key pinning bypass

🗓️ 14 Oct 2026 08:00:00Reported by curlType 
curl
 curl
🔗 curl.se👁 18 Views

Public-key pinning bypass in curl when built with wolfSSL via certificate re-parsing.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Curl -- Multiple vulnerabilities
14 Oct 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-87866
20 Oct 202620:16
–alpinelinux
circl
Circl
CVE-2026-87866
20 Oct 202620:32
–circl
cnnvd
CNNVD
Curl encryption issue vulnerability
20 Oct 202600:00
–cnnvd
cve
CVE
CVE-2026-87866
20 Oct 202620:16
–cve
cvelist
Cvelist
CVE-2026-87866 wolfSSL public-key pinning bypass
20 Oct 202620:16
–cvelist
debiancve
Debian CVE
CVE-2026-87866
20 Oct 202620:16
–debiancve
euvd
EUVD
EUVD-2026-105314
20 Oct 202620:16
–euvd
nessus
Tenable Nessus
FreeBSD : Curl -- Multiple vulnerabilities (14dab969-c797-11f1-a6ea-8447094a420f)
14 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-87866
14 Oct 202600:00
–nessus
Rows per page
Vulners
Node
OR
haxxcurlRange7.43.0–8.14.3
haxxlibcurlRange7.43.0–8.14.3
haxxcurlRange8.15.0–8.16.2
haxxlibcurlRange8.15.0–8.16.2
haxxcurlRange8.17.0–8.20.2
haxxlibcurlRange8.17.0–8.20.2
haxxcurlRange8.21.0–8.23.0
haxxlibcurlRange8.21.0–8.23.0

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24 Oct 2026 23:29Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.0051
SSVC
18