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CVE-2026-86415 auto client cert connection reuse mixup

🗓️ 20 Oct 2026 20:08:29Reported by curlType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

libcurl connection cache match function allows reuse of authenticated Schannel connections.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Curl -- Multiple vulnerabilities
14 Oct 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-86415
20 Oct 202620:08
–alpinelinux
circl
Circl
CVE-2026-86415
20 Oct 202620:28
–circl
curl
curl security advisories
auto client cert connection reuse mixup
14 Oct 202608:00
–curl
cve
CVE
CVE-2026-86415
20 Oct 202620:08
–cve
debiancve
Debian CVE
CVE-2026-86415
20 Oct 202620:08
–debiancve
euvd
EUVD
EUVD-2026-105307
20 Oct 202620:08
–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-2026-86415
14 Oct 202600:00
–nessus
hackerone
Hacker One
curl: CVE-2026-86415: auto client cert connection reuse mixup
3 Sep 202615:37
–hackerone
Rows per page
[
  {
    "vendor": "curl",
    "product": "curl",
    "versions": [
      {
        "version": "8.22.0",
        "status": "affected",
        "lessThanOrEqual": "8.22.0",
        "versionType": "semver"
      },
      {
        "version": "8.21.0",
        "status": "affected",
        "lessThanOrEqual": "8.21.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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