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CVE-2026-49853
HIGH(7.7)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Risk Signal Score19/100 — NIEDRIG
- CVSS 7.7 — Hoch
Erwähnungen (letzte 60 Tage)
Artikel
EPSS-Score
0.4%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
7.7
Technische Schwere
Beschreibung
Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, SimpleAsyncHTTPClient shallow-copied redirected requests and removed only the Host header, leaving Authorization, auth_username, auth_password, and auth_mode in place when a redirect changed scheme, host, or port. This issue is fixed in version 6.5.6.
GitHub Advisories
GHSA-3x9g-8vmp-wqvfHIGH
Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient
pip/tornado→ 6.5.6
GitHub Advisory