Yüksek CVSS 8.2
CVE-2026-93569: CVE-2026-93569: güvenlik açığı
Açıklama (NVD)
A flaw was found in Netty. A remote unauthenticated attacker can exploit a vulnerability in Netty's HTTP/1 to HTTP/2 conversion process. When an HTTP/1 request includes both an absolute-form request-target and a conflicting Host header, Netty incorrectly prioritizes the Host header for the HTTP/2 :authority field, discarding the original request-target authority. This inconsistency can allow an attacker to bypass security controls in Netty-based proxies or gateways, potentially leading to unauthorized access, cache poisoning, or misrouting of requests.
Özet bilgiler
- CVSS v3.1
- 8.2
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N - EPSS
- %2,19 (yüzdelik 83)
- CWE
- CWE-444
- Yama
- Yok / bilinmiyor