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curl: curl: wolfSSL public-key pinning bypass

🗓️ 14 Oct 2026 11:39:33Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

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

Related
Packages
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Curl -- Multiple vulnerabilities
14 Oct 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-87866
14 Oct 202608:00
–alpinelinux
curl
curl security advisories
wolfSSL public-key pinning bypass
14 Oct 202608:00
–curl
cve
CVE
CVE-2026-87866
14 Oct 202608:00
–cve
debiancve
Debian CVE
CVE-2026-87866
14 Oct 202608:00
–debiancve
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
hackerone
Hacker One
curl: CVE-2026-87866: wolfSSL public-key pinning bypass
2 Sep 202607:42
–hackerone
mend
Mend
CVE-2026-87866
14 Oct 202622:44
–mend
osv_curl
osv_curl
CURL-CVE-2026-87866 wolfSSL public-key pinning bypass
14 Oct 202608:00
–osv_curl
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64curl8.23.0-0.1.hum1curl-8.23.0-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanys390xcurl8.23.0-0.1.hum1curl-8.23.0-0.1.hum1.s390x.rpm
Red Hat Hardened Imagesanyx86_64curl8.23.0-0.1.hum1curl-8.23.0-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64libcurl8.23.0-0.1.hum1libcurl-8.23.0-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanys390xlibcurl8.23.0-0.1.hum1libcurl-8.23.0-0.1.hum1.s390x.rpm
Red Hat Hardened Imagesanyx86_64libcurl8.23.0-0.1.hum1libcurl-8.23.0-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64libcurl-devel8.23.0-0.1.hum1libcurl-devel-8.23.0-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanys390xlibcurl-devel8.23.0-0.1.hum1libcurl-devel-8.23.0-0.1.hum1.s390x.rpm
Red Hat Hardened Imagesanyx86_64libcurl-devel8.23.0-0.1.hum1libcurl-devel-8.23.0-0.1.hum1.x86_64.rpm
Red Hat Hardened Imagesanyaarch64libcurl-minimal8.23.0-0.1.hum1libcurl-minimal-8.23.0-0.1.hum1.aarch64.rpm
Rows per page

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17 Oct 2026 12:55Current
5.8Medium risk
Vulners AI Score5.8
3