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CVE-2026-0573 Improper Handling of HTTP Redirects vulnerability was identified in GitHub Enterprise Server that allowed leaking of authorization token and enabled remote code execution

🗓️ 18 Feb 2026 20:37:39Reported by GitHub_PType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

CVE-2026-0573: Improper redirects in GitHub Enterprise Server leak tokens and may allow remote code execution.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-0573
20 Feb 202601:37
circl
CNNVD
GitHub Enterprise Server 安全漏洞
18 Feb 202600:00
cnnvd
CVE
CVE-2026-0573
18 Feb 202620:37
cve
NVD
CVE-2026-0573
18 Feb 202621:16
nvd
OSV
CVE-2026-0573
18 Feb 202621:16
osv
Positive Technologies
PT-2026-20495
18 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-0573
20 Feb 202601:22
redhatcve
Vulnrichment
CVE-2026-0573 Improper Handling of HTTP Redirects vulnerability was identified in GitHub Enterprise Server that allowed leaking of authorization token and enabled remote code execution
18 Feb 202620:37
vulnrichment
[
  {
    "defaultStatus": "affected",
    "product": "Enterprise Server",
    "vendor": "GitHub",
    "versions": [
      {
        "changes": [
          {
            "at": "3.14.22",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.14.21",
        "status": "affected",
        "version": "3.14",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.15.17",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.15.16",
        "status": "affected",
        "version": "3.15",
        "versionType": "semver"
      },
      {
        "changes": [
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          }
        ],
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        "version": "3.16",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.17.10",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.17.9",
        "status": "affected",
        "version": "3.17",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.18.4",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.18.3",
        "status": "affected",
        "version": "3.18",
        "versionType": "semver"
      },
      {
        "changes": [
          {
            "at": "3.19.2",
            "status": "unaffected"
          }
        ],
        "lessThanOrEqual": "3.19.1",
        "status": "affected",
        "version": "3.19",
        "versionType": "semver"
      }
    ]
  }
]

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