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EUVD-2026-24547

🗓️ 22 Apr 2026 00:31:41Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 5 Views

Shell metacharacter injection via proxy fields enables an authenticated Management Console admin to run OS commands; fixed in older GitHub Enterprise Server versions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4821
21 Apr 202622:12
attackerkb
Circl
CVE-2026-4821
22 Apr 202601:19
circl
CNNVD
GitHub Enterprise Server 安全漏洞
21 Apr 202600:00
cnnvd
CVE
CVE-2026-4821
21 Apr 202622:12
cve
Cvelist
CVE-2026-4821
21 Apr 202622:12
cvelist
NVD
CVE-2026-4821
21 Apr 202623:16
nvd
Positive Technologies
PT-2026-34210
21 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-4821
5 Jun 202619:14
redhatcve
Vulnrichment
CVE-2026-4821 Proxy configuration command injection vulnerability found in GitHub Enterprise Server Management Console configuration API
21 Apr 202622:12
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "62fdde4e-dac0-3095-ac27-6e5813a7cb57",
        "vendor": {
          "name": "GitHub"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2730935d-5ea3-3a2b-bf64-92e3d9202e1d",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.14.0 ≤3.14.25"
      },
      {
        "id": "311f4ad4-931d-3971-8e4c-66cb5730e882",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.18.0 ≤3.18.7"
      },
      {
        "id": "5a148cb9-3858-35aa-8c60-6e7e7298b1f1",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.19.0 ≤3.19.4"
      },
      {
        "id": "6afd9233-7c78-37de-a3b3-d3c45bb2b243",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.16.0 ≤3.16.16"
      },
      {
        "id": "b44def26-c17f-3301-ae4b-30b7a8f225c0",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.17.0 ≤3.17.13"
      },
      {
        "id": "d54ccf82-c998-31ba-91aa-e6325d6c54f1",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.15.0 ≤3.15.20"
      },
      {
        "id": "e18bcbc8-c44a-304f-9e91-07bd8ebf5efe",
        "product": {
          "name": "Enterprise Server"
        },
        "product_version": "3.20.0 <3.20.1"
      }
    ]
  }
]

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