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CVE-2026-87861

🗓️ 20 Oct 2026 20:09:28Reported by curlType 
cve
 cve
🔗 web.nvd.nist.gov👁 65 Views

Cross-origin reuse of a Negotiate connection leaves intended credentials unused.

Related
Detection
Affected
Refs
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
EPSS0.00676
SSVC
65