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CVE-2026-6874

🗓️ 22 Apr 2026 23:30:14Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 19 Views

CVE-2026-6874: copilot-api up to 0.7.0; Host header manipulation enables remote DNS rebinding.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-6874
22 Apr 202623:30
attackerkb
CNNVD
Copilot API Proxy 安全漏洞
23 Apr 202600:00
cnnvd
Cvelist
CVE-2026-6874 ericc-ch copilot-api Header token dns rebinding
22 Apr 202623:30
cvelist
EUVD
EUVD-2026-25137
23 Apr 202600:31
euvd
Github Security Blog
copilot-api has Reliance on Reverse DNS Resolution for a Security-Critical Action
23 Apr 202600:31
github
NVD
CVE-2026-6874
23 Apr 202600:16
nvd
OSV
GHSA-3VR4-CVMG-7FX4 copilot-api has Reliance on Reverse DNS Resolution for a Security-Critical Action
23 Apr 202600:31
osv
Positive Technologies
PT-2026-34586
22 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-6874
5 Jun 202619:47
redhatcve
Snyk
DNS Rebinding
23 Apr 202615:07
snyk
Rows per page
Vulners
[
  {
    "vendor": "ericc-ch",
    "product": "copilot-api",
    "versions": [
      {
        "version": "0.1",
        "status": "affected"
      },
      {
        "version": "0.2",
        "status": "affected"
      },
      {
        "version": "0.3",
        "status": "affected"
      },
      {
        "version": "0.4",
        "status": "affected"
      },
      {
        "version": "0.5",
        "status": "affected"
      },
      {
        "version": "0.6",
        "status": "affected"
      },
      {
        "version": "0.7.0",
        "status": "affected"
      }
    ],
    "modules": [
      "Header Handler"
    ]
  }
]

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17 Jun 2026 11:01Current
5.3Medium risk
Vulners AI Score5.3
CVSS 24
CVSS 3.14.3
CVSS 45.3
CVSS 34.3
EPSS0.00257
SSVC
19