{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-0573",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-0573",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-02-18T20:37:39.601Z",
    "updatedAt": "2026-02-18T21:20:02.732Z",
    "importedAt": "2026-10-24T01:57:44.935Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Improper Handling of HTTP Redirects vulnerability was identified in GitHub Enterprise Server that allowed leaking of authorization token and enabled remote code execution",
      "summary": "An URL redirection vulnerability was identified in GitHub Enterprise Server that allowed attacker-controlled redirects to leak sensitive authorization tokens. The repository_pages API insecurely followed HTTP redirects when fetching artifact URLs, preserving the authorization header containing a privileged JWT. An authenticated user could redirect these requests to an attacker-controlled domain, exfiltrate the Actions.ManageOrgs JWT, and leverage it for potential remote code execution. Attackers would require access to the target GitHub Enterprise Server instance and the ability to exploit a legacy redirect to an attacker-controlled domain. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.19 and was fixed in versions 3.19.2, 3.18.4, 3.17.10, 3.16.13, 3.15.17, and 3.14.22. This vulnerability was reported via the GitHub Bug Bounty program.",
      "affected": [
        {
          "vendor": "GitHub",
          "product": "Enterprise Server",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.14",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.14.21",
              "changes": [
                {
                  "at": "3.14.22",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.15",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.15.16",
              "changes": [
                {
                  "at": "3.15.17",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.16",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.16.12",
              "changes": [
                {
                  "at": "3.16.13",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.17",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.17.9",
              "changes": [
                {
                  "at": "3.17.10",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.18",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.18.3",
              "changes": [
                {
                  "at": "3.18.4",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "3.19",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "3.19.1",
              "changes": [
                {
                  "at": "3.19.2",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}