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CVE-2026-49853 Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient

🗓️ 14 Jul 2026 20:41:32Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Tornado SimpleAsyncHTTPClient exposed Authorization header on cross-origin redirects before 6.5.6.

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[
  {
    "vendor": "tornadoweb",
    "product": "tornado",
    "versions": [
      {
        "version": "< 6.5.6",
        "status": "affected"
      }
    ]
  }
]

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