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CVE-2026-86413

🗓️ 20 Oct 2026 20:06:11Reported by curlType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views

curl could pass Negotiate credentials to a second origin during a redirect.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
Curl -- Multiple vulnerabilities
14 Oct 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-86413
20 Oct 202620:06
–alpinelinux
astralinux
AstraLinux
Astra Linux – Vulnerability in curl
15 Oct 202615:53
–astralinux
circl
Circl
CVE-2026-86413
20 Oct 202620:10
–circl
cnnvd
CNNVD
curl information leakage vulnerability
20 Oct 202600:00
–cnnvd
curl
curl security advisories
Negotiate credentials sent to redirected origin
14 Oct 202608:00
–curl
cvelist
Cvelist
CVE-2026-86413 Negotiate credentials sent to redirected origin
20 Oct 202620:06
–cvelist
debiancve
Debian CVE
CVE-2026-86413
20 Oct 202620:06
–debiancve
euvd
EUVD
EUVD-2026-105279
20 Oct 202620:06
–euvd
nessus
Tenable Nessus
FreeBSD : Curl -- Multiple vulnerabilities (14dab969-c797-11f1-a6ea-8447094a420f)
14 Oct 202600:00
–nessus
Rows per page
Vulners
Node
OR
haxxcurlMatch8.22.0
haxxcurlMatch8.21.0
[
  {
    "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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30 Oct 2026 12:16Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.19.1
EPSS0.00731
SSVC
59